21965408280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 640

約数和(自身を含む): 83426112000

約数和(自身を除く): 61460703720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 139, 151, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 255, 270, 278, 285, 302, 306, 323, 324, 340, 342, 360, 380, 405, 408, 417, 453, 456, 459, 510, 513, 540, 556, 570, 604, 612, 646, 648, 680, 684, 695, 755, 760, 765, 810, 834, 855, 906, 918, 969, 1020, 1026, 1080, 1112, 1140, 1208, 1224, 1251, 1292, 1359, 1368, 1377, 1390, 1510, 1530, 1539, 1615, 1620, 1668, 1710, 1812, 1836, 1938, 2040, 2052, 2085, 2265, 2280, 2295, 2363, 2502, 2565, 2567, 2584, 2641, 2718, 2754, 2780, 2869, 2907, 3020, 3060, 3078, 3230, 3240, 3336, 3420, 3624, 3672, 3753, 3876, 4077, 4104, 4170, 4530, 4590, 4726, 4845, 5004, 5130, 5134, 5282, 5436, 5508, 5560, 5738, 5814, 6040, 6120, 6156, 6255, 6460, 6795, 6840, 6885, 7089, 7506, 7695, 7701, 7752, 7923, 8154, 8340, 8607, 8721, 9060, 9180, 9452, 9690, 10008, 10260, 10268, 10564, 10872, 11016, 11259, 11476, 11628, 11815, 12231, 12312, 12510, 12835, 12920, 13205, 13590, 13770, 14178, 14345, 14535, 15012, 15390, 15402, 15846, 16308, 16680, 17214, 17442, 18120, 18360, 18765, 18904, 19380, 20385, 20520, 20536, 20989, 21128, 21267, 22518, 22952, 23103, 23256, 23630, 23769, 24462, 25020, 25670, 25821, 26163, 26410, 27180, 27540, 28356, 28690, 29070, 30024, 30780, 30804, 31692, 32616, 34428, 34884, 35445, 37530, 38505, 38760, 39615, 40770, 41978, 42534, 43035, 43605, 44897, 45036, 46206, 47260, 47538, 48773, 48924, 50040, 51340, 51642, 52326, 52820, 54360, 55080, 56295, 56712, 57380, 58140, 61155, 61560, 61608, 62967, 63384, 63801, 68856, 69309, 69768, 70890, 71307, 75060, 77010, 77463, 79230, 81540, 83956, 85068, 86070, 87210, 89794, 90072, 92412, 94520, 95076, 97546, 97848, 102680, 103284, 104652, 104945, 105640, 106335, 112590, 114760, 115515, 116280, 118845, 122310, 125934, 127602, 129105, 130815, 134691, 138618, 141780, 142614, 146319, 150120, 154020, 154926, 158460, 163080, 167912, 170136, 172140, 174420, 179588, 184824, 188901, 190152, 191403, 195092, 206568, 207927, 209304, 209890, 212670, 213921, 224485, 225180, 231030, 232389, 237690, 243865, 244620, 251868, 255204, 258210, 261630, 269382, 277236, 283560, 285228, 292638, 308040, 309852, 314835, 316920, 319005, 344280, 346545, 348840, 356535, 356813, 359176, 377802, 382806, 387315, 390184, 398791, 404073, 415854, 419780, 425340, 427842, 438957, 448970, 450360, 462060, 464778, 475380, 487730, 489240, 503736, 510408, 516420, 523260, 538764, 554472, 566703, 570456, 585276, 619704, 629670, 638010, 673455, 693090, 713070, 713626, 731595, 755604, 765612, 774630, 797582, 808146, 831708, 839560, 850680, 855684, 877914, 897940, 924120, 929556, 944505, 950760, 957015, 975460, 1032840, 1039635, 1046520, 1069605, 1070439, 1077528, 1133406, 1161945, 1170552, 1196373, 1212219, 1259340, 1276020, 1316871, 1346910, 1386180, 1426140, 1427252, 1463190, 1511208, 1531224, 1549260, 1595164, 1616292, 1663416, 1700109, 1711368, 1755828, 1784065, 1795880, 1859112, 1889010, 1914030, 1950920, 1993955, 2020365, 2079270, 2139210, 2140878, 2194785, 2266812, 2323890, 2392746, 2424438, 2518680, 2552040, 2633742, 2693820, 2772360, 2833515, 2852280, 2854504, 2926380, 3098520, 3190328, 3211317, 3232584, 3400218, 3511656, 3568130, 3589119, 3636657, 3778020, 3828060, 3950613, 3987910, 4040730, 4158540, 4278420, 4281756, 4389570, 4533624, 4647780, 4785492, 4848876, 5267484, 5352195, 5387640, 5667030, 5852760, 5981865, 6061095, 6422634, 6584355, 6779447, 6800436, 7136260, 7178238, 7273314, 7556040, 7656120, 7901226, 7975820, 8081460, 8317080, 8500545, 8556840, 8563512, 8779140, 9295560, 9570984, 9633951, 9697752, 10534968, 10704390, 10767357, 11334060, 11963730, 12122190, 12845268, 13168710, 13558894, 13600872, 14272520, 14356476, 14546628, 15802452, 15951640, 16056585, 16162920, 17001090, 17558280, 17945595, 18183285, 19267902, 19753065, 20338341, 21408780, 21534714, 22668120, 23927460, 24244380, 25690536, 26337420, 27117788, 28712952, 28901853, 29093256, 31604904, 32113170, 32302071, 33897235, 34002180, 35891190, 36366570, 38535804, 39506130, 40676682, 42817560, 43069428, 47854920, 48169755, 48488760, 52674840, 53836785, 54235576, 57803706, 61015023, 64226340, 64604142, 67794470, 68004360, 71782380, 72733140, 77071608, 79012260, 81353364, 86138856, 96339510, 101691705, 107673570, 115607412, 122030046, 128452680, 129208284, 135588940, 143564760, 144509265, 145466280, 158024520, 161510355, 162706728, 183045069, 192679020, 203383410, 215347140, 231214824, 244060092, 258416568, 271177880, 289018530, 305075115, 323020710, 366090138, 385358040, 406766820, 430694280, 488120184, 549135207, 578037060, 610150230, 646041420, 732180276, 813533640, 915225345, 1098270414, 1156074120, 1220300460, 1292082840, 1464360552, 1830450690, 2196540828, 2440600920, 2745676035, 3660901380, 4393081656, 5491352070, 7321802760, 10982704140, 21965408280]

約数ペア:

[(1, 21965408280), (2, 10982704140), (3, 7321802760), (4, 5491352070), (5, 4393081656), (6, 3660901380), (8, 2745676035), (9, 2440600920), (10, 2196540828), (12, 1830450690), (15, 1464360552), (17, 1292082840), (18, 1220300460), (19, 1156074120), (20, 1098270414), (24, 915225345), (27, 813533640), (30, 732180276), (34, 646041420), (36, 610150230), (38, 578037060), (40, 549135207), (45, 488120184), (51, 430694280), (54, 406766820), (57, 385358040), (60, 366090138), (68, 323020710), (72, 305075115), (76, 289018530), (81, 271177880), (85, 258416568), (90, 244060092), (95, 231214824), (102, 215347140), (108, 203383410), (114, 192679020), (120, 183045069), (135, 162706728), (136, 161510355), (139, 158024520), (151, 145466280), (152, 144509265), (153, 143564760), (162, 135588940), (170, 129208284), (171, 128452680), (180, 122030046), (190, 115607412), (204, 107673570), (216, 101691705), (228, 96339510), (255, 86138856), (270, 81353364), (278, 79012260), (285, 77071608), (302, 72733140), (306, 71782380), (323, 68004360), (324, 67794470), (340, 64604142), (342, 64226340), (360, 61015023), (380, 57803706), (405, 54235576), (408, 53836785), (417, 52674840), (453, 48488760), (456, 48169755), (459, 47854920), (510, 43069428), (513, 42817560), (540, 40676682), (556, 39506130), (570, 38535804), (604, 36366570), (612, 35891190), (646, 34002180), (648, 33897235), (680, 32302071), (684, 32113170), (695, 31604904), (755, 29093256), (760, 28901853), (765, 28712952), (810, 27117788), (834, 26337420), (855, 25690536), (906, 24244380), (918, 23927460), (969, 22668120), (1020, 21534714), (1026, 21408780), (1080, 20338341), (1112, 19753065), (1140, 19267902), (1208, 18183285), (1224, 17945595), (1251, 17558280), (1292, 17001090), (1359, 16162920), (1368, 16056585), (1377, 15951640), (1390, 15802452), (1510, 14546628), (1530, 14356476), (1539, 14272520), (1615, 13600872), (1620, 13558894), (1668, 13168710), (1710, 12845268), (1812, 12122190), (1836, 11963730), (1938, 11334060), (2040, 10767357), (2052, 10704390), (2085, 10534968), (2265, 9697752), (2280, 9633951), (2295, 9570984), (2363, 9295560), (2502, 8779140), (2565, 8563512), (2567, 8556840), (2584, 8500545), (2641, 8317080), (2718, 8081460), (2754, 7975820), (2780, 7901226), (2869, 7656120), (2907, 7556040), (3020, 7273314), (3060, 7178238), (3078, 7136260), (3230, 6800436), (3240, 6779447), (3336, 6584355), (3420, 6422634), (3624, 6061095), (3672, 5981865), (3753, 5852760), (3876, 5667030), (4077, 5387640), (4104, 5352195), (4170, 5267484), (4530, 4848876), (4590, 4785492), (4726, 4647780), (4845, 4533624), (5004, 4389570), (5130, 4281756), (5134, 4278420), (5282, 4158540), (5436, 4040730), (5508, 3987910), (5560, 3950613), (5738, 3828060), (5814, 3778020), (6040, 3636657), (6120, 3589119), (6156, 3568130), (6255, 3511656), (6460, 3400218), (6795, 3232584), (6840, 3211317), (6885, 3190328), (7089, 3098520), (7506, 2926380), (7695, 2854504), (7701, 2852280), (7752, 2833515), (7923, 2772360), (8154, 2693820), (8340, 2633742), (8607, 2552040), (8721, 2518680), (9060, 2424438), (9180, 2392746), (9452, 2323890), (9690, 2266812), (10008, 2194785), (10260, 2140878), (10268, 2139210), (10564, 2079270), (10872, 2020365), (11016, 1993955), (11259, 1950920), (11476, 1914030), (11628, 1889010), (11815, 1859112), (12231, 1795880), (12312, 1784065), (12510, 1755828), (12835, 1711368), (12920, 1700109), (13205, 1663416), (13590, 1616292), (13770, 1595164), (14178, 1549260), (14345, 1531224), (14535, 1511208), (15012, 1463190), (15390, 1427252), (15402, 1426140), (15846, 1386180), (16308, 1346910), (16680, 1316871), (17214, 1276020), (17442, 1259340), (18120, 1212219), (18360, 1196373), (18765, 1170552), (18904, 1161945), (19380, 1133406), (20385, 1077528), (20520, 1070439), (20536, 1069605), (20989, 1046520), (21128, 1039635), (21267, 1032840), (22518, 975460), (22952, 957015), (23103, 950760), (23256, 944505), (23630, 929556), (23769, 924120), (24462, 897940), (25020, 877914), (25670, 855684), (25821, 850680), (26163, 839560), (26410, 831708), (27180, 808146), (27540, 797582), (28356, 774630), (28690, 765612), (29070, 755604), (30024, 731595), (30780, 713626), (30804, 713070), (31692, 693090), (32616, 673455), (34428, 638010), (34884, 629670), (35445, 619704), (37530, 585276), (38505, 570456), (38760, 566703), (39615, 554472), (40770, 538764), (41978, 523260), (42534, 516420), (43035, 510408), (43605, 503736), (44897, 489240), (45036, 487730), (46206, 475380), (47260, 464778), (47538, 462060), (48773, 450360), (48924, 448970), (50040, 438957), (51340, 427842), (51642, 425340), (52326, 419780), (52820, 415854), (54360, 404073), (55080, 398791), (56295, 390184), (56712, 387315), (57380, 382806), (58140, 377802), (61155, 359176), (61560, 356813), (61608, 356535), (62967, 348840), (63384, 346545), (63801, 344280), (68856, 319005), (69309, 316920), (69768, 314835), (70890, 309852), (71307, 308040), (75060, 292638), (77010, 285228), (77463, 283560), (79230, 277236), (81540, 269382), (83956, 261630), (85068, 258210), (86070, 255204), (87210, 251868), (89794, 244620), (90072, 243865), (92412, 237690), (94520, 232389), (95076, 231030), (97546, 225180), (97848, 224485), (102680, 213921), (103284, 212670), (104652, 209890), (104945, 209304), (105640, 207927), (106335, 206568), (112590, 195092), (114760, 191403), (115515, 190152), (116280, 188901), (118845, 184824), (122310, 179588), (125934, 174420), (127602, 172140), (129105, 170136), (130815, 167912), (134691, 163080), (138618, 158460), (141780, 154926), (142614, 154020), (146319, 150120)]