195049920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15629}}^1$

素因数の和:15662

約数の個数: 112

約数和(自身を含む): 666963360

約数和(自身を除く): 471913440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 15629, 31258, 46887, 62516, 78145, 93774, 125032, 156290, 187548, 203177, 234435, 250064, 312580, 375096, 406354, 468870, 500128, 609531, 625160, 750192, 812708, 937740, 1000256, 1015885, 1219062, 1250320, 1500384, 1625416, 1875480, 2031770, 2438124, 2500640, 3000768, 3047655, 3250832, 3750960, 4063540, 4876248, 5001280, 6095310, 6501664, 7501920, 8127080, 9752496, 12190620, 13003328, 15003840, 16254160, 19504992, 24381240, 32508320, 39009984, 48762480, 65016640, 97524960, 195049920]

約数ペア:

[(1, 195049920), (2, 97524960), (3, 65016640), (4, 48762480), (5, 39009984), (6, 32508320), (8, 24381240), (10, 19504992), (12, 16254160), (13, 15003840), (15, 13003328), (16, 12190620), (20, 9752496), (24, 8127080), (26, 7501920), (30, 6501664), (32, 6095310), (39, 5001280), (40, 4876248), (48, 4063540), (52, 3750960), (60, 3250832), (64, 3047655), (65, 3000768), (78, 2500640), (80, 2438124), (96, 2031770), (104, 1875480), (120, 1625416), (130, 1500384), (156, 1250320), (160, 1219062), (192, 1015885), (195, 1000256), (208, 937740), (240, 812708), (260, 750192), (312, 625160), (320, 609531), (390, 500128), (416, 468870), (480, 406354), (520, 375096), (624, 312580), (780, 250064), (832, 234435), (960, 203177), (1040, 187548), (1248, 156290), (1560, 125032), (2080, 93774), (2496, 78145), (3120, 62516), (4160, 46887), (6240, 31258), (12480, 15629)]