8129478280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2969}}^1$

素因数の和:3132

約数の個数: 192

約数和(自身を含む): 23402649600

約数和(自身を除く): 15273171320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 127, 140, 154, 196, 220, 245, 254, 280, 308, 385, 392, 440, 490, 508, 539, 616, 635, 770, 889, 980, 1016, 1078, 1270, 1397, 1540, 1778, 1960, 2156, 2540, 2695, 2794, 2969, 3080, 3556, 4312, 4445, 5080, 5390, 5588, 5938, 6223, 6985, 7112, 8890, 9779, 10780, 11176, 11876, 12446, 13970, 14845, 17780, 19558, 20783, 21560, 23752, 24892, 27940, 29690, 31115, 32659, 35560, 39116, 41566, 48895, 49784, 55880, 59380, 62230, 65318, 68453, 78232, 83132, 97790, 103915, 118760, 124460, 130636, 136906, 145481, 163295, 166264, 195580, 207830, 228613, 248920, 261272, 273812, 290962, 326590, 342265, 377063, 391160, 415660, 457226, 547624, 581924, 653180, 684530, 727405, 754126, 831320, 914452, 1143065, 1163848, 1306360, 1369060, 1454810, 1508252, 1600291, 1828904, 1885315, 2286130, 2639441, 2738120, 2909620, 3016504, 3200582, 3770630, 4147693, 4572260, 5278882, 5819240, 6401164, 7541260, 8001455, 8295386, 9144520, 10557764, 12802328, 13197205, 15082520, 16002910, 16590772, 18476087, 20738465, 21115528, 26394410, 29033851, 32005820, 33181544, 36952174, 41476930, 52788820, 58067702, 64011640, 73904348, 82953860, 92380435, 105577640, 116135404, 145169255, 147808696, 165907720, 184760870, 203236957, 232270808, 290338510, 369521740, 406473914, 580677020, 739043480, 812947828, 1016184785, 1161354040, 1625895656, 2032369570, 4064739140, 8129478280]

約数ペア:

[(1, 8129478280), (2, 4064739140), (4, 2032369570), (5, 1625895656), (7, 1161354040), (8, 1016184785), (10, 812947828), (11, 739043480), (14, 580677020), (20, 406473914), (22, 369521740), (28, 290338510), (35, 232270808), (40, 203236957), (44, 184760870), (49, 165907720), (55, 147808696), (56, 145169255), (70, 116135404), (77, 105577640), (88, 92380435), (98, 82953860), (110, 73904348), (127, 64011640), (140, 58067702), (154, 52788820), (196, 41476930), (220, 36952174), (245, 33181544), (254, 32005820), (280, 29033851), (308, 26394410), (385, 21115528), (392, 20738465), (440, 18476087), (490, 16590772), (508, 16002910), (539, 15082520), (616, 13197205), (635, 12802328), (770, 10557764), (889, 9144520), (980, 8295386), (1016, 8001455), (1078, 7541260), (1270, 6401164), (1397, 5819240), (1540, 5278882), (1778, 4572260), (1960, 4147693), (2156, 3770630), (2540, 3200582), (2695, 3016504), (2794, 2909620), (2969, 2738120), (3080, 2639441), (3556, 2286130), (4312, 1885315), (4445, 1828904), (5080, 1600291), (5390, 1508252), (5588, 1454810), (5938, 1369060), (6223, 1306360), (6985, 1163848), (7112, 1143065), (8890, 914452), (9779, 831320), (10780, 754126), (11176, 727405), (11876, 684530), (12446, 653180), (13970, 581924), (14845, 547624), (17780, 457226), (19558, 415660), (20783, 391160), (21560, 377063), (23752, 342265), (24892, 326590), (27940, 290962), (29690, 273812), (31115, 261272), (32659, 248920), (35560, 228613), (39116, 207830), (41566, 195580), (48895, 166264), (49784, 163295), (55880, 145481), (59380, 136906), (62230, 130636), (65318, 124460), (68453, 118760), (78232, 103915), (83132, 97790)]