21951779520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67057}}^1$

素因数の和:67119

約数の個数: 224

約数和(自身を含む): 78486829056

約数和(自身を除く): 56535049536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 4092, 4960, 5115, 5280, 5456, 5952, 6820, 7440, 8184, 9920, 10230, 10560, 10912, 13640, 14880, 16368, 20460, 21824, 27280, 29760, 32736, 40920, 54560, 65472, 67057, 81840, 109120, 134114, 163680, 201171, 268228, 327360, 335285, 402342, 536456, 670570, 737627, 804684, 1005855, 1072912, 1341140, 1475254, 1609368, 2011710, 2078767, 2145824, 2212881, 2682280, 2950508, 3218736, 3688135, 4023420, 4157534, 4291648, 4425762, 5364560, 5901016, 6236301, 6437472, 7376270, 8046840, 8315068, 8851524, 10393835, 10729120, 11064405, 11802032, 12472602, 12874944, 14752540, 16093680, 16630136, 17703048, 20787670, 21458240, 22128810, 22866437, 23604064, 24945204, 29505080, 31181505, 32187360, 33260272, 35406096, 41575340, 44257620, 45732874, 47208128, 49890408, 59010160, 62363010, 64374720, 66520544, 68599311, 70812192, 83150680, 88515240, 91465748, 99780816, 114332185, 118020320, 124726020, 133041088, 137198622, 141624384, 166301360, 177030480, 182931496, 199561632, 228664370, 236040640, 249452040, 274397244, 332602720, 342996555, 354060960, 365862992, 399123264, 457328740, 498904080, 548794488, 665205440, 685993110, 708121920, 731725984, 914657480, 997808160, 1097588976, 1371986220, 1463451968, 1829314960, 1995616320, 2195177952, 2743972440, 3658629920, 4390355904, 5487944880, 7317259840, 10975889760, 21951779520]

約数ペア:

[(1, 21951779520), (2, 10975889760), (3, 7317259840), (4, 5487944880), (5, 4390355904), (6, 3658629920), (8, 2743972440), (10, 2195177952), (11, 1995616320), (12, 1829314960), (15, 1463451968), (16, 1371986220), (20, 1097588976), (22, 997808160), (24, 914657480), (30, 731725984), (31, 708121920), (32, 685993110), (33, 665205440), (40, 548794488), (44, 498904080), (48, 457328740), (55, 399123264), (60, 365862992), (62, 354060960), (64, 342996555), (66, 332602720), (80, 274397244), (88, 249452040), (93, 236040640), (96, 228664370), (110, 199561632), (120, 182931496), (124, 177030480), (132, 166301360), (155, 141624384), (160, 137198622), (165, 133041088), (176, 124726020), (186, 118020320), (192, 114332185), (220, 99780816), (240, 91465748), (248, 88515240), (264, 83150680), (310, 70812192), (320, 68599311), (330, 66520544), (341, 64374720), (352, 62363010), (372, 59010160), (440, 49890408), (465, 47208128), (480, 45732874), (496, 44257620), (528, 41575340), (620, 35406096), (660, 33260272), (682, 32187360), (704, 31181505), (744, 29505080), (880, 24945204), (930, 23604064), (960, 22866437), (992, 22128810), (1023, 21458240), (1056, 20787670), (1240, 17703048), (1320, 16630136), (1364, 16093680), (1488, 14752540), (1705, 12874944), (1760, 12472602), (1860, 11802032), (1984, 11064405), (2046, 10729120), (2112, 10393835), (2480, 8851524), (2640, 8315068), (2728, 8046840), (2976, 7376270), (3410, 6437472), (3520, 6236301), (3720, 5901016), (4092, 5364560), (4960, 4425762), (5115, 4291648), (5280, 4157534), (5456, 4023420), (5952, 3688135), (6820, 3218736), (7440, 2950508), (8184, 2682280), (9920, 2212881), (10230, 2145824), (10560, 2078767), (10912, 2011710), (13640, 1609368), (14880, 1475254), (16368, 1341140), (20460, 1072912), (21824, 1005855), (27280, 804684), (29760, 737627), (32736, 670570), (40920, 536456), (54560, 402342), (65472, 335285), (67057, 327360), (81840, 268228), (109120, 201171), (134114, 163680)]