163540920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23099}}^1$

素因数の和:23172

約数の個数: 64

約数和(自身を含む): 498960000

約数和(自身を除く): 335419080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 23099, 46198, 69297, 92396, 115495, 138594, 184792, 230990, 277188, 346485, 461980, 554376, 692970, 923960, 1362841, 1385940, 2725682, 2771880, 4088523, 5451364, 6814205, 8177046, 10902728, 13628410, 16354092, 20442615, 27256820, 32708184, 40885230, 54513640, 81770460, 163540920]

約数ペア:

[(1, 163540920), (2, 81770460), (3, 54513640), (4, 40885230), (5, 32708184), (6, 27256820), (8, 20442615), (10, 16354092), (12, 13628410), (15, 10902728), (20, 8177046), (24, 6814205), (30, 5451364), (40, 4088523), (59, 2771880), (60, 2725682), (118, 1385940), (120, 1362841), (177, 923960), (236, 692970), (295, 554376), (354, 461980), (472, 346485), (590, 277188), (708, 230990), (885, 184792), (1180, 138594), (1416, 115495), (1770, 92396), (2360, 69297), (3540, 46198), (7080, 23099)]