156775980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 453761280

約数和(自身を除く): 296985300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 67, 118, 134, 177, 201, 236, 268, 295, 335, 354, 402, 590, 661, 670, 708, 804, 885, 1005, 1180, 1322, 1340, 1770, 1983, 2010, 2644, 3305, 3540, 3953, 3966, 4020, 6610, 7906, 7932, 9915, 11859, 13220, 15812, 19765, 19830, 23718, 38999, 39530, 39660, 44287, 47436, 59295, 77998, 79060, 88574, 116997, 118590, 132861, 155996, 177148, 194995, 221435, 233994, 237180, 265722, 389990, 442870, 467988, 531444, 584985, 664305, 779980, 885740, 1169970, 1328610, 2339940, 2612933, 2657220, 5225866, 7838799, 10451732, 13064665, 15677598, 26129330, 31355196, 39193995, 52258660, 78387990, 156775980]

約数ペア:

[(1, 156775980), (2, 78387990), (3, 52258660), (4, 39193995), (5, 31355196), (6, 26129330), (10, 15677598), (12, 13064665), (15, 10451732), (20, 7838799), (30, 5225866), (59, 2657220), (60, 2612933), (67, 2339940), (118, 1328610), (134, 1169970), (177, 885740), (201, 779980), (236, 664305), (268, 584985), (295, 531444), (335, 467988), (354, 442870), (402, 389990), (590, 265722), (661, 237180), (670, 233994), (708, 221435), (804, 194995), (885, 177148), (1005, 155996), (1180, 132861), (1322, 118590), (1340, 116997), (1770, 88574), (1983, 79060), (2010, 77998), (2644, 59295), (3305, 47436), (3540, 44287), (3953, 39660), (3966, 39530), (4020, 38999), (6610, 23718), (7906, 19830), (7932, 19765), (9915, 15812), (11859, 13220)]