21267218700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 864

約数和(自身を含む): 87961036800

約数和(自身を除く): 66693818100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 25, 26, 28, 30, 35, 36, 38, 39, 42, 45, 50, 52, 57, 60, 63, 65, 70, 75, 76, 78, 79, 84, 90, 91, 95, 100, 105, 114, 117, 126, 130, 133, 140, 150, 156, 158, 171, 173, 175, 180, 182, 190, 195, 210, 225, 228, 234, 237, 247, 252, 260, 266, 273, 285, 300, 315, 316, 325, 342, 346, 350, 364, 380, 390, 395, 399, 420, 450, 455, 468, 474, 475, 494, 519, 525, 532, 546, 553, 570, 585, 630, 650, 665, 684, 692, 700, 711, 741, 780, 790, 798, 819, 855, 865, 900, 910, 948, 950, 975, 988, 1027, 1038, 1050, 1092, 1106, 1140, 1170, 1185, 1197, 1211, 1235, 1260, 1300, 1330, 1365, 1422, 1425, 1482, 1501, 1557, 1575, 1580, 1596, 1638, 1659, 1710, 1729, 1730, 1820, 1900, 1950, 1975, 1995, 2054, 2076, 2100, 2212, 2223, 2249, 2275, 2340, 2370, 2394, 2422, 2470, 2595, 2660, 2730, 2765, 2844, 2850, 2925, 2964, 3002, 3081, 3114, 3150, 3276, 3287, 3318, 3325, 3420, 3458, 3460, 3555, 3633, 3705, 3900, 3950, 3990, 4095, 4108, 4275, 4325, 4446, 4498, 4503, 4550, 4740, 4788, 4844, 4940, 4977, 5135, 5187, 5190, 5460, 5530, 5700, 5850, 5925, 5985, 6004, 6055, 6162, 6175, 6228, 6300, 6574, 6636, 6650, 6747, 6825, 6916, 7110, 7189, 7266, 7410, 7505, 7785, 7900, 7980, 8190, 8295, 8550, 8645, 8650, 8892, 8996, 9006, 9100, 9243, 9861, 9954, 9975, 10270, 10374, 10380, 10507, 10899, 11060, 11115, 11245, 11700, 11850, 11970, 12110, 12324, 12350, 12975, 13148, 13300, 13494, 13509, 13650, 13667, 13825, 14220, 14378, 14532, 14820, 15010, 15405, 15561, 15570, 15743, 16380, 16435, 16590, 17100, 17290, 17300, 17775, 18012, 18165, 18486, 18525, 19513, 19722, 19908, 19950, 20241, 20475, 20540, 20748, 21014, 21567, 21798, 22230, 22490, 22515, 23009, 23700, 23940, 24220, 24700, 24885, 25675, 25935, 25950, 26988, 27018, 27300, 27334, 27650, 28756, 29583, 29925, 30020, 30275, 30810, 31122, 31140, 31486, 31521, 32870, 33180, 33735, 34580, 35550, 35945, 36330, 36972, 37050, 37525, 38925, 39026, 39444, 39900, 40482, 40950, 41001, 41475, 42028, 42731, 43134, 43225, 43596, 44460, 44980, 45030, 46018, 46215, 47229, 49305, 49770, 51350, 51870, 51900, 52535, 54036, 54495, 54668, 55300, 55575, 56225, 58539, 59166, 59850, 60550, 61620, 62244, 62972, 63042, 64701, 65740, 67470, 67545, 68335, 69027, 71100, 71890, 72660, 74100, 75050, 77025, 77805, 77850, 78052, 78715, 80964, 81900, 82002, 82175, 82950, 85462, 86268, 86450, 90060, 90825, 92036, 92430, 94458, 94563, 95669, 97565, 98610, 99540, 101205, 102700, 103740, 105070, 107835, 108990, 111150, 112450, 112575, 115045, 117078, 118332, 119700, 121100, 123003, 124425, 126084, 128193, 129402, 129675, 134940, 135090, 136591, 136670, 138054, 141687, 143780, 147915, 150100, 154050, 155610, 155700, 157430, 157605, 164004, 164350, 165900, 168675, 170924, 172900, 175617, 177671, 179725, 181650, 184860, 188916, 189126, 191338, 195130, 197220, 202410, 205005, 207081, 210140, 213655, 215670, 217980, 222300, 224900, 225150, 230090, 231075, 234156, 236145, 246006, 246525, 248850, 256386, 258804, 259350, 259673, 262675, 270180, 272475, 273182, 273340, 276108, 283374, 287007, 292695, 295830, 299117, 308100, 311220, 314860, 315210, 323505, 328700, 337350, 337725, 341675, 345135, 351234, 355342, 359450, 363300, 378252, 382676, 384579, 389025, 390260, 393575, 404820, 409773, 410010, 414162, 427310, 431340, 450300, 460180, 462150, 472290, 472815, 478345, 487825, 492012, 493050, 497700, 506025, 512772, 518700, 519346, 525350, 533013, 539175, 544950, 546364, 566748, 574014, 575225, 585390, 591660, 598234, 615015, 630420, 640965, 647010, 674700, 675450, 682955, 683350, 690270, 702468, 708435, 710684, 718900, 739575, 769158, 778050, 779019, 787150, 788025, 819546, 820020, 828324, 854620, 861021, 878085, 888355, 897351, 924300, 944580, 945630, 956690, 975650, 986100, 1012050, 1025025, 1035405, 1038692, 1050700, 1066026, 1068275, 1078350, 1089900, 1148028, 1150450, 1170780, 1180725, 1196468, 1229319, 1230030, 1243697, 1281930, 1294020, 1298365, 1350900, 1365910, 1366700, 1380540, 1416870, 1435035, 1463475, 1479150, 1495585, 1538316, 1556100, 1558038, 1574300, 1576050, 1599039, 1617525, 1639092, 1722042, 1725675, 1756170, 1776710, 1794702, 1817711, 1891260, 1913380, 1922895, 1951300, 2024100, 2048865, 2050050, 2070810, 2132052, 2136550, 2156700, 2300900, 2337057, 2361450, 2364075, 2391725, 2458638, 2460060, 2487394, 2563860, 2596730, 2665065, 2692053, 2731820, 2833740, 2870070, 2926950, 2958300, 2991170, 3075075, 3116076, 3152100, 3198078, 3204825, 3235050, 3375749, 3414775, 3444084, 3451350, 3512340, 3542175, 3553420, 3589404, 3635422, 3731091, 3845790, 3895095, 4097730, 4100100, 4141620, 4273100, 4305105, 4390425, 4441775, 4486755, 4674114, 4722900, 4728150, 4783450, 4917276, 4974788, 5177025, 5193460, 5330130, 5384106, 5453133, 5740140, 5853900, 5982340, 6146595, 6150150, 6218485, 6396156, 6409650, 6470100, 6491825, 6751498, 6829550, 6902700, 7084350, 7175175, 7270844, 7462182, 7477925, 7691580, 7790190, 7995195, 8195460, 8610210, 8780850, 8883550, 8973510, 9088555, 9348228, 9456300, 9566900, 9614475, 10127247, 10244325, 10354050, 10660260, 10768212, 10906266, 11193273, 11685285, 12293190, 12300300, 12436970, 12819300, 12983650, 13325325, 13460265, 13502996, 13659100, 14168700, 14350350, 14924364, 14955850, 15580380, 15990390, 16359399, 16878745, 17220420, 17561700, 17767100, 17947020, 18177110, 18655455, 19228950, 19475475, 20254494, 20488650, 20708100, 21525525, 21812532, 22386546, 22433775, 23370570, 23630243, 24586380, 24873940, 25967300, 26650650, 26920530, 27265665, 28700700, 29911700, 30381741, 30732975, 31092425, 31980780, 32718798, 33757490, 36354220, 37310910, 38457900, 38950950, 39975975, 40508988, 40977300, 43051050, 44773092, 44867550, 45442775, 46741140, 47260486, 50636235, 53301300, 53841060, 54531330, 55966365, 58426425, 60763482, 61465950, 62184850, 65437596, 67301325, 67514980, 70890729, 74621820, 77901900, 79951950, 81796995, 84393725, 86102100, 89735100, 90885550, 93277275, 94520972, 101272470, 109062660, 111932730, 116852850, 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約数ペア:

[(1, 21267218700), (2, 10633609350), (3, 7089072900), (4, 5316804675), (5, 4253443740), (6, 3544536450), (7, 3038174100), (9, 2363024300), (10, 2126721870), (12, 1772268225), (13, 1635939900), (14, 1519087050), (15, 1417814580), (18, 1181512150), (19, 1119327300), (20, 1063360935), (21, 1012724700), (25, 850688748), (26, 817969950), (28, 759543525), (30, 708907290), (35, 607634820), (36, 590756075), (38, 559663650), (39, 545313300), (42, 506362350), (45, 472604860), (50, 425344374), (52, 408984975), (57, 373109100), (60, 354453645), (63, 337574900), (65, 327187980), (70, 303817410), (75, 283562916), (76, 279831825), (78, 272656650), (79, 269205300), (84, 253181175), (90, 236302430), (91, 233705700), (95, 223865460), (100, 212672187), (105, 202544940), (114, 186554550), (117, 181771100), (126, 168787450), (130, 163593990), (133, 159903900), (140, 151908705), (150, 141781458), (156, 136328325), (158, 134602650), (171, 124369700), (173, 122931900), (175, 121526964), (180, 118151215), (182, 116852850), (190, 111932730), (195, 109062660), (210, 101272470), (225, 94520972), (228, 93277275), (234, 90885550), (237, 89735100), (247, 86102100), (252, 84393725), (260, 81796995), (266, 79951950), (273, 77901900), (285, 74621820), (300, 70890729), (315, 67514980), (316, 67301325), (325, 65437596), (342, 62184850), (346, 61465950), (350, 60763482), (364, 58426425), (380, 55966365), (390, 54531330), (395, 53841060), (399, 53301300), (420, 50636235), (450, 47260486), (455, 46741140), (468, 45442775), (474, 44867550), (475, 44773092), (494, 43051050), (519, 40977300), (525, 40508988), (532, 39975975), (546, 38950950), (553, 38457900), (570, 37310910), (585, 36354220), (630, 33757490), (650, 32718798), (665, 31980780), (684, 31092425), (692, 30732975), (700, 30381741), (711, 29911700), (741, 28700700), (780, 27265665), (790, 26920530), (798, 26650650), (819, 25967300), (855, 24873940), (865, 24586380), (900, 23630243), (910, 23370570), (948, 22433775), (950, 22386546), (975, 21812532), (988, 21525525), (1027, 20708100), (1038, 20488650), (1050, 20254494), (1092, 19475475), (1106, 19228950), (1140, 18655455), (1170, 18177110), (1185, 17947020), (1197, 17767100), (1211, 17561700), (1235, 17220420), (1260, 16878745), (1300, 16359399), (1330, 15990390), (1365, 15580380), (1422, 14955850), (1425, 14924364), (1482, 14350350), (1501, 14168700), (1557, 13659100), (1575, 13502996), (1580, 13460265), (1596, 13325325), (1638, 12983650), (1659, 12819300), (1710, 12436970), (1729, 12300300), (1730, 12293190), (1820, 11685285), (1900, 11193273), (1950, 10906266), (1975, 10768212), (1995, 10660260), (2054, 10354050), (2076, 10244325), (2100, 10127247), (2212, 9614475), (2223, 9566900), (2249, 9456300), (2275, 9348228), (2340, 9088555), (2370, 8973510), (2394, 8883550), (2422, 8780850), (2470, 8610210), (2595, 8195460), (2660, 7995195), (2730, 7790190), (2765, 7691580), (2844, 7477925), (2850, 7462182), (2925, 7270844), (2964, 7175175), (3002, 7084350), (3081, 6902700), (3114, 6829550), (3150, 6751498), (3276, 6491825), (3287, 6470100), (3318, 6409650), (3325, 6396156), (3420, 6218485), (3458, 6150150), (3460, 6146595), (3555, 5982340), (3633, 5853900), (3705, 5740140), (3900, 5453133), (3950, 5384106), (3990, 5330130), (4095, 5193460), (4108, 5177025), (4275, 4974788), (4325, 4917276), (4446, 4783450), (4498, 4728150), (4503, 4722900), (4550, 4674114), (4740, 4486755), (4788, 4441775), (4844, 4390425), (4940, 4305105), (4977, 4273100), (5135, 4141620), (5187, 4100100), (5190, 4097730), (5460, 3895095), (5530, 3845790), (5700, 3731091), (5850, 3635422), (5925, 3589404), (5985, 3553420), (6004, 3542175), (6055, 3512340), (6162, 3451350), (6175, 3444084), (6228, 3414775), (6300, 3375749), (6574, 3235050), (6636, 3204825), (6650, 3198078), (6747, 3152100), (6825, 3116076), (6916, 3075075), (7110, 2991170), (7189, 2958300), (7266, 2926950), (7410, 2870070), (7505, 2833740), (7785, 2731820), (7900, 2692053), (7980, 2665065), (8190, 2596730), (8295, 2563860), (8550, 2487394), (8645, 2460060), (8650, 2458638), (8892, 2391725), (8996, 2364075), (9006, 2361450), (9100, 2337057), (9243, 2300900), (9861, 2156700), (9954, 2136550), (9975, 2132052), (10270, 2070810), (10374, 2050050), (10380, 2048865), (10507, 2024100), (10899, 1951300), (11060, 1922895), (11115, 1913380), (11245, 1891260), (11700, 1817711), (11850, 1794702), (11970, 1776710), (12110, 1756170), (12324, 1725675), (12350, 1722042), (12975, 1639092), (13148, 1617525), (13300, 1599039), (13494, 1576050), (13509, 1574300), (13650, 1558038), (13667, 1556100), (13825, 1538316), (14220, 1495585), (14378, 1479150), (14532, 1463475), (14820, 1435035), (15010, 1416870), (15405, 1380540), (15561, 1366700), (15570, 1365910), (15743, 1350900), (16380, 1298365), (16435, 1294020), (16590, 1281930), (17100, 1243697), (17290, 1230030), (17300, 1229319), (17775, 1196468), (18012, 1180725), (18165, 1170780), (18486, 1150450), (18525, 1148028), (19513, 1089900), (19722, 1078350), (19908, 1068275), (19950, 1066026), (20241, 1050700), (20475, 1038692), (20540, 1035405), (20748, 1025025), (21014, 1012050), (21567, 986100), (21798, 975650), (22230, 956690), (22490, 945630), (22515, 944580), (23009, 924300), (23700, 897351), (23940, 888355), (24220, 878085), (24700, 861021), (24885, 854620), (25675, 828324), (25935, 820020), (25950, 819546), (26988, 788025), (27018, 787150), (27300, 779019), (27334, 778050), (27650, 769158), (28756, 739575), (29583, 718900), (29925, 710684), (30020, 708435), (30275, 702468), (30810, 690270), (31122, 683350), (31140, 682955), (31486, 675450), (31521, 674700), (32870, 647010), (33180, 640965), (33735, 630420), (34580, 615015), (35550, 598234), (35945, 591660), (36330, 585390), (36972, 575225), (37050, 574014), (37525, 566748), (38925, 546364), (39026, 544950), (39444, 539175), (39900, 533013), (40482, 525350), (40950, 519346), (41001, 518700), (41475, 512772), (42028, 506025), (42731, 497700), (43134, 493050), (43225, 492012), (43596, 487825), (44460, 478345), (44980, 472815), (45030, 472290), (46018, 462150), (46215, 460180), (47229, 450300), (49305, 431340), (49770, 427310), (51350, 414162), (51870, 410010), (51900, 409773), (52535, 404820), (54036, 393575), (54495, 390260), (54668, 389025), (55300, 384579), (55575, 382676), (56225, 378252), (58539, 363300), (59166, 359450), (59850, 355342), (60550, 351234), (61620, 345135), (62244, 341675), (62972, 337725), (63042, 337350), (64701, 328700), (65740, 323505), (67470, 315210), (67545, 314860), (68335, 311220), (69027, 308100), (71100, 299117), (71890, 295830), (72660, 292695), (74100, 287007), (75050, 283374), (77025, 276108), (77805, 273340), (77850, 273182), (78052, 272475), (78715, 270180), (80964, 262675), (81900, 259673), (82002, 259350), (82175, 258804), (82950, 256386), (85462, 248850), (86268, 246525), (86450, 246006), (90060, 236145), (90825, 234156), (92036, 231075), (92430, 230090), (94458, 225150), (94563, 224900), (95669, 222300), (97565, 217980), (98610, 215670), (99540, 213655), (101205, 210140), (102700, 207081), (103740, 205005), (105070, 202410), (107835, 197220), (108990, 195130), (111150, 191338), (112450, 189126), (112575, 188916), (115045, 184860), (117078, 181650), (118332, 179725), (119700, 177671), (121100, 175617), (123003, 172900), (124425, 170924), (126084, 168675), (128193, 165900), (129402, 164350), (129675, 164004), (134940, 157605), (135090, 157430), (136591, 155700), (136670, 155610), (138054, 154050), (141687, 150100), (143780, 147915)]