77464920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 278691840

約数和(自身を除く): 201226920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 104, 115, 120, 127, 130, 136, 138, 156, 170, 184, 195, 204, 221, 230, 254, 255, 260, 276, 299, 312, 340, 345, 381, 390, 391, 408, 442, 460, 508, 510, 520, 552, 598, 635, 663, 680, 690, 762, 780, 782, 884, 897, 920, 1016, 1020, 1105, 1173, 1196, 1270, 1326, 1380, 1495, 1524, 1560, 1564, 1651, 1768, 1794, 1905, 1955, 2040, 2159, 2210, 2346, 2392, 2540, 2652, 2760, 2921, 2990, 3048, 3128, 3302, 3315, 3588, 3810, 3910, 4318, 4420, 4485, 4692, 4953, 5080, 5083, 5304, 5842, 5865, 5980, 6477, 6604, 6630, 7176, 7620, 7820, 8255, 8636, 8763, 8840, 8970, 9384, 9906, 10166, 10795, 11684, 11730, 11960, 12954, 13208, 13260, 14605, 15240, 15249, 15640, 16510, 17272, 17526, 17940, 19812, 20332, 21590, 23368, 23460, 24765, 25415, 25908, 26520, 28067, 29210, 30498, 32385, 33020, 35052, 35880, 37973, 39624, 40664, 43180, 43815, 46920, 49530, 49657, 50830, 51816, 56134, 58420, 60996, 64770, 66040, 70104, 75946, 76245, 84201, 86360, 87630, 99060, 99314, 101660, 112268, 113919, 116840, 121992, 129540, 140335, 148971, 151892, 152490, 168402, 175260, 189865, 198120, 198628, 203320, 224536, 227838, 248285, 259080, 280670, 297942, 303784, 304980, 336804, 350520, 379730, 397256, 421005, 455676, 496570, 561340, 569595, 595884, 609960, 645541, 673608, 744855, 759460, 842010, 911352, 993140, 1122680, 1139190, 1191768, 1291082, 1489710, 1518920, 1684020, 1936623, 1986280, 2278380, 2582164, 2979420, 3227705, 3368040, 3873246, 4556760, 5164328, 5958840, 6455410, 7746492, 9683115, 12910820, 15492984, 19366230, 25821640, 38732460, 77464920]

約数ペア:

[(1, 77464920), (2, 38732460), (3, 25821640), (4, 19366230), (5, 15492984), (6, 12910820), (8, 9683115), (10, 7746492), (12, 6455410), (13, 5958840), (15, 5164328), (17, 4556760), (20, 3873246), (23, 3368040), (24, 3227705), (26, 2979420), (30, 2582164), (34, 2278380), (39, 1986280), (40, 1936623), (46, 1684020), (51, 1518920), (52, 1489710), (60, 1291082), (65, 1191768), (68, 1139190), (69, 1122680), (78, 993140), (85, 911352), (92, 842010), (102, 759460), (104, 744855), (115, 673608), (120, 645541), (127, 609960), (130, 595884), (136, 569595), (138, 561340), (156, 496570), (170, 455676), (184, 421005), (195, 397256), (204, 379730), (221, 350520), (230, 336804), (254, 304980), (255, 303784), (260, 297942), (276, 280670), (299, 259080), (312, 248285), (340, 227838), (345, 224536), (381, 203320), (390, 198628), (391, 198120), (408, 189865), (442, 175260), (460, 168402), (508, 152490), (510, 151892), (520, 148971), (552, 140335), (598, 129540), (635, 121992), (663, 116840), (680, 113919), (690, 112268), (762, 101660), (780, 99314), (782, 99060), (884, 87630), (897, 86360), (920, 84201), (1016, 76245), (1020, 75946), (1105, 70104), (1173, 66040), (1196, 64770), (1270, 60996), (1326, 58420), (1380, 56134), (1495, 51816), (1524, 50830), (1560, 49657), (1564, 49530), (1651, 46920), (1768, 43815), (1794, 43180), (1905, 40664), (1955, 39624), (2040, 37973), (2159, 35880), (2210, 35052), (2346, 33020), (2392, 32385), (2540, 30498), (2652, 29210), (2760, 28067), (2921, 26520), (2990, 25908), (3048, 25415), (3128, 24765), (3302, 23460), (3315, 23368), (3588, 21590), (3810, 20332), (3910, 19812), (4318, 17940), (4420, 17526), (4485, 17272), (4692, 16510), (4953, 15640), (5080, 15249), (5083, 15240), (5304, 14605), (5842, 13260), (5865, 13208), (5980, 12954), (6477, 11960), (6604, 11730), (6630, 11684), (7176, 10795), (7620, 10166), (7820, 9906), (8255, 9384), (8636, 8970), (8763, 8840)]