680920176

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1271

約数の個数: 160

約数和(自身を含む): 2015228160

約数和(自身を除く): 1334307984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 37, 38, 48, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 272, 296, 304, 323, 408, 444, 456, 592, 629, 646, 703, 816, 888, 912, 969, 1187, 1258, 1292, 1406, 1776, 1887, 1938, 2109, 2374, 2516, 2584, 2812, 3561, 3774, 3876, 4218, 4748, 5032, 5168, 5624, 7122, 7548, 7752, 8436, 9496, 10064, 11248, 11951, 14244, 15096, 15504, 16872, 18992, 20179, 22553, 23902, 28488, 30192, 33744, 35853, 40358, 43919, 45106, 47804, 56976, 60537, 67659, 71706, 80716, 87838, 90212, 95608, 121074, 131757, 135318, 143412, 161432, 175676, 180424, 191216, 242148, 263514, 270636, 286824, 322864, 351352, 360848, 383401, 484296, 527028, 541272, 573648, 702704, 746623, 766802, 834461, 968592, 1054056, 1082544, 1150203, 1493246, 1533604, 1668922, 2108112, 2239869, 2300406, 2503383, 2986492, 3067208, 3337844, 4479738, 4600812, 5006766, 5972984, 6134416, 6675688, 8959476, 9201624, 10013532, 11945968, 13351376, 14185837, 17918952, 18403248, 20027064, 28371674, 35837904, 40054128, 42557511, 56743348, 85115022, 113486696, 170230044, 226973392, 340460088, 680920176]

約数ペア:

[(1, 680920176), (2, 340460088), (3, 226973392), (4, 170230044), (6, 113486696), (8, 85115022), (12, 56743348), (16, 42557511), (17, 40054128), (19, 35837904), (24, 28371674), (34, 20027064), (37, 18403248), (38, 17918952), (48, 14185837), (51, 13351376), (57, 11945968), (68, 10013532), (74, 9201624), (76, 8959476), (102, 6675688), (111, 6134416), (114, 5972984), (136, 5006766), (148, 4600812), (152, 4479738), (204, 3337844), (222, 3067208), (228, 2986492), (272, 2503383), (296, 2300406), (304, 2239869), (323, 2108112), (408, 1668922), (444, 1533604), (456, 1493246), (592, 1150203), (629, 1082544), (646, 1054056), (703, 968592), (816, 834461), (888, 766802), (912, 746623), (969, 702704), (1187, 573648), (1258, 541272), (1292, 527028), (1406, 484296), (1776, 383401), (1887, 360848), (1938, 351352), (2109, 322864), (2374, 286824), (2516, 270636), (2584, 263514), (2812, 242148), (3561, 191216), (3774, 180424), (3876, 175676), (4218, 161432), (4748, 143412), (5032, 135318), (5168, 131757), (5624, 121074), (7122, 95608), (7548, 90212), (7752, 87838), (8436, 80716), (9496, 71706), (10064, 67659), (11248, 60537), (11951, 56976), (14244, 47804), (15096, 45106), (15504, 43919), (16872, 40358), (18992, 35853), (20179, 33744), (22553, 30192), (23902, 28488)]