20087112780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 768

約数和(自身を含む): 78250475520

約数和(自身を除く): 58163362740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 37, 41, 42, 45, 54, 60, 62, 63, 70, 74, 82, 84, 90, 93, 105, 108, 111, 113, 123, 124, 126, 135, 140, 148, 155, 164, 180, 185, 186, 189, 205, 210, 217, 222, 226, 246, 252, 259, 270, 279, 287, 310, 315, 333, 339, 369, 370, 372, 378, 410, 420, 434, 444, 452, 465, 492, 518, 540, 555, 558, 565, 574, 615, 620, 630, 651, 666, 678, 738, 740, 756, 777, 791, 820, 837, 861, 868, 930, 945, 999, 1017, 1036, 1085, 1107, 1110, 1116, 1130, 1147, 1148, 1230, 1260, 1271, 1295, 1302, 1332, 1356, 1395, 1435, 1476, 1517, 1554, 1582, 1665, 1674, 1695, 1722, 1845, 1860, 1890, 1953, 1998, 2034, 2170, 2214, 2220, 2260, 2294, 2331, 2373, 2460, 2542, 2583, 2590, 2604, 2790, 2870, 3034, 3051, 3108, 3164, 3255, 3330, 3348, 3390, 3441, 3444, 3503, 3690, 3780, 3813, 3885, 3906, 3955, 3996, 4068, 4181, 4185, 4305, 4340, 4428, 4551, 4588, 4633, 4662, 4746, 4995, 5084, 5085, 5166, 5180, 5535, 5580, 5735, 5740, 5859, 6068, 6102, 6355, 6510, 6660, 6780, 6882, 6993, 7006, 7119, 7380, 7585, 7626, 7749, 7770, 7812, 7910, 8029, 8362, 8370, 8610, 8897, 9102, 9266, 9324, 9492, 9765, 9990, 10170, 10323, 10332, 10509, 10619, 11070, 11439, 11470, 11655, 11718, 11865, 12204, 12543, 12710, 12915, 13020, 13653, 13764, 13899, 13986, 14012, 14238, 15170, 15252, 15255, 15498, 15540, 15820, 16058, 16724, 16740, 17205, 17220, 17515, 17794, 18204, 18532, 19065, 19530, 19980, 20340, 20646, 20905, 21018, 21238, 21357, 22140, 22755, 22878, 22940, 23165, 23310, 23436, 23730, 24087, 24521, 25086, 25420, 25830, 26691, 27306, 27798, 27972, 28476, 29267, 29295, 30340, 30510, 30969, 30996, 31527, 31857, 32116, 32431, 34317, 34410, 34965, 35030, 35588, 35595, 37629, 38130, 38745, 39060, 40145, 40959, 41292, 41697, 41810, 42036, 42476, 42714, 44485, 45510, 45756, 46330, 46620, 47027, 47460, 48174, 49042, 50172, 51615, 51660, 52545, 53095, 53382, 54612, 55596, 57195, 58534, 58590, 61020, 61938, 62715, 63054, 63714, 64862, 68265, 68634, 68820, 69495, 69930, 70060, 71190, 72261, 73563, 75258, 76260, 77490, 80073, 80290, 81918, 83394, 83620, 85428, 87801, 88970, 91020, 92660, 94054, 94581, 95571, 96348, 97293, 98084, 103230, 105090, 106190, 106764, 106785, 112887, 114390, 117068, 117180, 120435, 122605, 123876, 125091, 125430, 126108, 127428, 129611, 129724, 133455, 136530, 137268, 138990, 139860, 141081, 142380, 143623, 144522, 146335, 147126, 150516, 154845, 154980, 157635, 159285, 160146, 160580, 162155, 163836, 166788, 171421, 171585, 175602, 177940, 188108, 188145, 189162, 191142, 194586, 204795, 206460, 208485, 210180, 212380, 213570, 216783, 220689, 225774, 228780, 235135, 240219, 240870, 245210, 250182, 250860, 259222, 263403, 266910, 273060, 277980, 282162, 286713, 287246, 289044, 291879, 292670, 294252, 309690, 315270, 318570, 320292, 324310, 329189, 342842, 343170, 351204, 361305, 367815, 376290, 378324, 382284, 388833, 389172, 400365, 409590, 416970, 423243, 427140, 430869, 433566, 439005, 441378, 451548, 470270, 472905, 477855, 480438, 481740, 486465, 490420, 500364, 514263, 518444, 526806, 533820, 564324, 564435, 573426, 574492, 583758, 585340, 619380, 625455, 630540, 637140, 648055, 648620, 658378, 662067, 685684, 686340, 705405, 718115, 722610, 735630, 752580, 777666, 790209, 800730, 819180, 833940, 846486, 857105, 861738, 867132, 875637, 878010, 882756, 907277, 940540, 945810, 955710, 960876, 972930, 987567, 1005361, 1028526, 1053612, 1083915, 1103445, 1128870, 1146852, 1166499, 1167516, 1199947, 1201095, 1250910, 1269729, 1292607, 1296110, 1316756, 1317015, 1324134, 1410810, 1433565, 1436230, 1445220, 1459395, 1471260, 1542789, 1555332, 1580418, 1601460, 1645945, 1692972, 1714210, 1723476, 1751274, 1756020, 1814554, 1891620, 1911420, 1944165, 1945860, 1975134, 2010722, 2057052, 2116215, 2154345, 2167830, 2206890, 2257740, 2332998, 2399894, 2402190, 2501820, 2539458, 2571315, 2585214, 2592220, 2634030, 2648268, 2721831, 2821620, 2867130, 2872460, 2918790, 2962701, 3016083, 3085578, 3160836, 3291890, 3310335, 3428420, 3499497, 3502548, 3599841, 3629108, 3877821, 3888330, 3950268, 3951045, 4021444, 4232430, 4308690, 4335660, 4378185, 4413780, 4536385, 4628367, 4665996, 4799788, 4804380, 4937835, 5026805, 5078916, 5142630, 5170428, 5268060, 5314051, 5443662, 5734260, 5832495, 5837580, 5925402, 5999735, 6032166, 6171156, 6348645, 6463035, 6583780, 6620670, 6998994, 7199682, 7713945, 7755642, 7776660, 7902090, 8165493, 8464860, 8617380, 8756370, 8888103, 9048249, 9072770, 9256734, 9875670, 10053610, 10285260, 10628102, 10799523, 10887324, 11664990, 11850804, 11999470, 12064332, 12697290, 12926070, 13241340, 13609155, 13997988, 14399364, 14813505, 15080415, 15427890, 15511284, 15804180, 15942153, 16330986, 17497485, 17512740, 17776206, 17999205, 18096498, 18145540, 18513468, 19389105, 19751340, 20107220, 21256204, 21599046, 23141835, 23329980, 23998940, 24496479, 25394580, 25852140, 26570255, 27144747, 27218310, 29627010, 30160830, 30855780, 31884306, 32398569, 32661972, 34994970, 35552412, 35998410, 36192996, 37198357, 38778210, 40827465, 43198092, 44440515, 45241245, 46283670, 47826459, 48992958, 53140510, 53997615, 54289494, 54436620, 59254020, 60321660, 63768612, 64797138, 69989940, 71996820, 74396714, 77556420, 79710765, 81654930, 88881030, 90482490, 92567340, 95652918, 97985916, 106281020, 107995230, 108578988, 111595071, 122482395, 129594276, 135723735, 143479377, 148793428, 159421530, 161992845, 163309860, 177762060, 180964980, 185991785, 191305836, 215990460, 223190142, 239132295, 244964790, 271447470, 286958754, 318843060, 323985690, 334785213, 371983570, 446380284, 478264590, 489929580, 542894940, 557975355, 573917508, 647971380, 669570426, 717396885, 743967140, 956529180, 1004355639, 1115950710, 1339140852, 1434793770, 1673926065, 2008711278, 2231901420, 2869587540, 3347852130, 4017422556, 5021778195, 6695704260, 10043556390, 20087112780]

約数ペア:

[(1, 20087112780), (2, 10043556390), (3, 6695704260), (4, 5021778195), (5, 4017422556), (6, 3347852130), (7, 2869587540), (9, 2231901420), (10, 2008711278), (12, 1673926065), (14, 1434793770), (15, 1339140852), (18, 1115950710), (20, 1004355639), (21, 956529180), (27, 743967140), (28, 717396885), (30, 669570426), (31, 647971380), (35, 573917508), (36, 557975355), (37, 542894940), (41, 489929580), (42, 478264590), (45, 446380284), (54, 371983570), (60, 334785213), (62, 323985690), (63, 318843060), (70, 286958754), (74, 271447470), (82, 244964790), (84, 239132295), (90, 223190142), (93, 215990460), (105, 191305836), (108, 185991785), (111, 180964980), (113, 177762060), (123, 163309860), (124, 161992845), (126, 159421530), (135, 148793428), (140, 143479377), (148, 135723735), (155, 129594276), (164, 122482395), (180, 111595071), (185, 108578988), (186, 107995230), (189, 106281020), (205, 97985916), (210, 95652918), (217, 92567340), (222, 90482490), (226, 88881030), (246, 81654930), (252, 79710765), (259, 77556420), (270, 74396714), (279, 71996820), (287, 69989940), (310, 64797138), (315, 63768612), (333, 60321660), (339, 59254020), (369, 54436620), (370, 54289494), (372, 53997615), (378, 53140510), (410, 48992958), (420, 47826459), (434, 46283670), (444, 45241245), (452, 44440515), (465, 43198092), (492, 40827465), (518, 38778210), (540, 37198357), (555, 36192996), (558, 35998410), (565, 35552412), (574, 34994970), (615, 32661972), (620, 32398569), (630, 31884306), (651, 30855780), (666, 30160830), (678, 29627010), (738, 27218310), (740, 27144747), (756, 26570255), (777, 25852140), (791, 25394580), (820, 24496479), (837, 23998940), (861, 23329980), (868, 23141835), (930, 21599046), (945, 21256204), (999, 20107220), (1017, 19751340), (1036, 19389105), (1085, 18513468), (1107, 18145540), (1110, 18096498), (1116, 17999205), (1130, 17776206), (1147, 17512740), (1148, 17497485), (1230, 16330986), (1260, 15942153), (1271, 15804180), (1295, 15511284), (1302, 15427890), (1332, 15080415), (1356, 14813505), (1395, 14399364), (1435, 13997988), (1476, 13609155), (1517, 13241340), (1554, 12926070), (1582, 12697290), (1665, 12064332), (1674, 11999470), (1695, 11850804), (1722, 11664990), (1845, 10887324), (1860, 10799523), (1890, 10628102), (1953, 10285260), (1998, 10053610), (2034, 9875670), (2170, 9256734), (2214, 9072770), (2220, 9048249), (2260, 8888103), (2294, 8756370), (2331, 8617380), (2373, 8464860), (2460, 8165493), (2542, 7902090), (2583, 7776660), (2590, 7755642), (2604, 7713945), (2790, 7199682), (2870, 6998994), (3034, 6620670), (3051, 6583780), (3108, 6463035), (3164, 6348645), (3255, 6171156), (3330, 6032166), (3348, 5999735), (3390, 5925402), (3441, 5837580), (3444, 5832495), (3503, 5734260), (3690, 5443662), (3780, 5314051), (3813, 5268060), (3885, 5170428), (3906, 5142630), (3955, 5078916), (3996, 5026805), (4068, 4937835), (4181, 4804380), (4185, 4799788), (4305, 4665996), (4340, 4628367), (4428, 4536385), (4551, 4413780), (4588, 4378185), (4633, 4335660), (4662, 4308690), (4746, 4232430), (4995, 4021444), (5084, 3951045), (5085, 3950268), (5166, 3888330), (5180, 3877821), (5535, 3629108), (5580, 3599841), (5735, 3502548), (5740, 3499497), (5859, 3428420), (6068, 3310335), (6102, 3291890), (6355, 3160836), (6510, 3085578), (6660, 3016083), (6780, 2962701), (6882, 2918790), (6993, 2872460), (7006, 2867130), (7119, 2821620), (7380, 2721831), (7585, 2648268), (7626, 2634030), (7749, 2592220), (7770, 2585214), (7812, 2571315), (7910, 2539458), (8029, 2501820), (8362, 2402190), (8370, 2399894), (8610, 2332998), (8897, 2257740), (9102, 2206890), (9266, 2167830), (9324, 2154345), (9492, 2116215), (9765, 2057052), (9990, 2010722), (10170, 1975134), (10323, 1945860), (10332, 1944165), (10509, 1911420), (10619, 1891620), (11070, 1814554), (11439, 1756020), (11470, 1751274), (11655, 1723476), (11718, 1714210), (11865, 1692972), (12204, 1645945), (12543, 1601460), (12710, 1580418), (12915, 1555332), (13020, 1542789), (13653, 1471260), (13764, 1459395), (13899, 1445220), (13986, 1436230), (14012, 1433565), (14238, 1410810), (15170, 1324134), (15252, 1317015), (15255, 1316756), (15498, 1296110), (15540, 1292607), (15820, 1269729), (16058, 1250910), (16724, 1201095), (16740, 1199947), (17205, 1167516), (17220, 1166499), (17515, 1146852), (17794, 1128870), (18204, 1103445), (18532, 1083915), (19065, 1053612), (19530, 1028526), (19980, 1005361), (20340, 987567), (20646, 972930), (20905, 960876), (21018, 955710), (21238, 945810), (21357, 940540), (22140, 907277), (22755, 882756), (22878, 878010), (22940, 875637), (23165, 867132), (23310, 861738), (23436, 857105), (23730, 846486), (24087, 833940), (24521, 819180), (25086, 800730), (25420, 790209), (25830, 777666), (26691, 752580), (27306, 735630), (27798, 722610), (27972, 718115), (28476, 705405), (29267, 686340), (29295, 685684), (30340, 662067), (30510, 658378), (30969, 648620), (30996, 648055), (31527, 637140), (31857, 630540), (32116, 625455), (32431, 619380), (34317, 585340), (34410, 583758), (34965, 574492), (35030, 573426), (35588, 564435), (35595, 564324), (37629, 533820), (38130, 526806), (38745, 518444), (39060, 514263), (40145, 500364), (40959, 490420), (41292, 486465), (41697, 481740), (41810, 480438), (42036, 477855), (42476, 472905), (42714, 470270), (44485, 451548), (45510, 441378), (45756, 439005), (46330, 433566), (46620, 430869), (47027, 427140), (47460, 423243), (48174, 416970), (49042, 409590), (50172, 400365), (51615, 389172), (51660, 388833), (52545, 382284), (53095, 378324), (53382, 376290), (54612, 367815), (55596, 361305), (57195, 351204), (58534, 343170), (58590, 342842), (61020, 329189), (61938, 324310), (62715, 320292), (63054, 318570), (63714, 315270), (64862, 309690), (68265, 294252), (68634, 292670), (68820, 291879), (69495, 289044), (69930, 287246), (70060, 286713), (71190, 282162), (72261, 277980), (73563, 273060), (75258, 266910), (76260, 263403), (77490, 259222), (80073, 250860), (80290, 250182), (81918, 245210), (83394, 240870), (83620, 240219), (85428, 235135), (87801, 228780), (88970, 225774), (91020, 220689), (92660, 216783), (94054, 213570), (94581, 212380), (95571, 210180), (96348, 208485), (97293, 206460), (98084, 204795), (103230, 194586), (105090, 191142), (106190, 189162), (106764, 188145), (106785, 188108), (112887, 177940), (114390, 175602), (117068, 171585), (117180, 171421), (120435, 166788), (122605, 163836), (123876, 162155), (125091, 160580), (125430, 160146), (126108, 159285), (127428, 157635), (129611, 154980), (129724, 154845), (133455, 150516), (136530, 147126), (137268, 146335), (138990, 144522), (139860, 143623), (141081, 142380)]