159898440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102499}}^1$

素因数の和:102526

約数の個数: 64

約数和(自身を含む): 516600000

約数和(自身を除く): 356701560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 102499, 204998, 307497, 409996, 512495, 614994, 819992, 1024990, 1229988, 1332487, 1537485, 2049980, 2459976, 2664974, 3074970, 3997461, 4099960, 5329948, 6149940, 6662435, 7994922, 10659896, 12299880, 13324870, 15989844, 19987305, 26649740, 31979688, 39974610, 53299480, 79949220, 159898440]

約数ペア:

[(1, 159898440), (2, 79949220), (3, 53299480), (4, 39974610), (5, 31979688), (6, 26649740), (8, 19987305), (10, 15989844), (12, 13324870), (13, 12299880), (15, 10659896), (20, 7994922), (24, 6662435), (26, 6149940), (30, 5329948), (39, 4099960), (40, 3997461), (52, 3074970), (60, 2664974), (65, 2459976), (78, 2049980), (104, 1537485), (120, 1332487), (130, 1229988), (156, 1024990), (195, 819992), (260, 614994), (312, 512495), (390, 409996), (520, 307497), (780, 204998), (1560, 102499)]