20583215640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2039}}^1$

素因数の和:2791

約数の個数: 256

約数和(自身を含む): 74027520000

約数和(自身を除く): 53444304360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 719, 780, 936, 1080, 1170, 1404, 1438, 1560, 1755, 2039, 2157, 2340, 2808, 2876, 3510, 3595, 4078, 4314, 4680, 5752, 6117, 6471, 7020, 7190, 8156, 8628, 9347, 10195, 10785, 12234, 12942, 14040, 14380, 16312, 17256, 18351, 18694, 19413, 20390, 21570, 24468, 25884, 26507, 28041, 28760, 30585, 32355, 36702, 37388, 38826, 40780, 43140, 46735, 48936, 51768, 53014, 55053, 56082, 61170, 64710, 73404, 74776, 77652, 79521, 81560, 84123, 86280, 91755, 93470, 97065, 106028, 110106, 112164, 122340, 129420, 132535, 140205, 146808, 155304, 159042, 168246, 183510, 186940, 194130, 212056, 220212, 224328, 238563, 244680, 252369, 258840, 265070, 275265, 280410, 318084, 336492, 367020, 373880, 388260, 397605, 420615, 440424, 477126, 504738, 530140, 550530, 560820, 636168, 672984, 715689, 734040, 776520, 795210, 841230, 954252, 1009476, 1060280, 1101060, 1121640, 1192815, 1261845, 1431378, 1466041, 1590420, 1682460, 1908504, 2018952, 2202120, 2385630, 2523690, 2862756, 2932082, 3180840, 3364920, 3578445, 4398123, 4771260, 5047380, 5725512, 5864164, 7156890, 7330205, 8796246, 9542520, 10094760, 11728328, 13194369, 14313780, 14660410, 17592492, 19058533, 21990615, 26388738, 28627560, 29320820, 35184984, 38117066, 39583107, 43981230, 52777476, 57175599, 58641640, 65971845, 76234132, 79166214, 87962460, 95292665, 105554952, 114351198, 131943690, 152468264, 158332428, 171526797, 175924920, 190585330, 197915535, 228702396, 263887380, 285877995, 316664856, 343053594, 381170660, 395831070, 457404792, 514580391, 527774760, 571755990, 686107188, 762341320, 791662140, 857633985, 1029160782, 1143511980, 1372214376, 1583324280, 1715267970, 2058321564, 2287023960, 2572901955, 3430535940, 4116643128, 5145803910, 6861071880, 10291607820, 20583215640]

約数ペア:

[(1, 20583215640), (2, 10291607820), (3, 6861071880), (4, 5145803910), (5, 4116643128), (6, 3430535940), (8, 2572901955), (9, 2287023960), (10, 2058321564), (12, 1715267970), (13, 1583324280), (15, 1372214376), (18, 1143511980), (20, 1029160782), (24, 857633985), (26, 791662140), (27, 762341320), (30, 686107188), (36, 571755990), (39, 527774760), (40, 514580391), (45, 457404792), (52, 395831070), (54, 381170660), (60, 343053594), (65, 316664856), (72, 285877995), (78, 263887380), (90, 228702396), (104, 197915535), (108, 190585330), (117, 175924920), (120, 171526797), (130, 158332428), (135, 152468264), (156, 131943690), (180, 114351198), (195, 105554952), (216, 95292665), (234, 87962460), (260, 79166214), (270, 76234132), (312, 65971845), (351, 58641640), (360, 57175599), (390, 52777476), (468, 43981230), (520, 39583107), (540, 38117066), (585, 35184984), (702, 29320820), (719, 28627560), (780, 26388738), (936, 21990615), (1080, 19058533), (1170, 17592492), (1404, 14660410), (1438, 14313780), (1560, 13194369), (1755, 11728328), (2039, 10094760), (2157, 9542520), (2340, 8796246), (2808, 7330205), (2876, 7156890), (3510, 5864164), (3595, 5725512), (4078, 5047380), (4314, 4771260), (4680, 4398123), (5752, 3578445), (6117, 3364920), (6471, 3180840), (7020, 2932082), (7190, 2862756), (8156, 2523690), (8628, 2385630), (9347, 2202120), (10195, 2018952), (10785, 1908504), (12234, 1682460), (12942, 1590420), (14040, 1466041), (14380, 1431378), (16312, 1261845), (17256, 1192815), (18351, 1121640), (18694, 1101060), (19413, 1060280), (20390, 1009476), (21570, 954252), (24468, 841230), (25884, 795210), (26507, 776520), (28041, 734040), (28760, 715689), (30585, 672984), (32355, 636168), (36702, 560820), (37388, 550530), (38826, 530140), (40780, 504738), (43140, 477126), (46735, 440424), (48936, 420615), (51768, 397605), (53014, 388260), (55053, 373880), (56082, 367020), (61170, 336492), (64710, 318084), (73404, 280410), (74776, 275265), (77652, 265070), (79521, 258840), (81560, 252369), (84123, 244680), (86280, 238563), (91755, 224328), (93470, 220212), (97065, 212056), (106028, 194130), (110106, 186940), (112164, 183510), (122340, 168246), (129420, 159042), (132535, 155304), (140205, 146808)]