156987242320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{521483}}^1$

素因数の和:521620

約数の個数: 80

約数和(自身を含む): 377120541312

約数和(自身を除く): 220133298992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 212, 265, 284, 355, 424, 530, 568, 710, 848, 1060, 1136, 1420, 2120, 2840, 3763, 4240, 5680, 7526, 15052, 18815, 30104, 37630, 60208, 75260, 150520, 301040, 521483, 1042966, 2085932, 2607415, 4171864, 5214830, 8343728, 10429660, 20859320, 27638599, 37025293, 41718640, 55277198, 74050586, 110554396, 138192995, 148101172, 185126465, 221108792, 276385990, 296202344, 370252930, 442217584, 552771980, 592404688, 740505860, 1105543960, 1481011720, 1962340529, 2211087920, 2962023440, 3924681058, 7849362116, 9811702645, 15698724232, 19623405290, 31397448464, 39246810580, 78493621160, 156987242320]

約数ペア:

[(1, 156987242320), (2, 78493621160), (4, 39246810580), (5, 31397448464), (8, 19623405290), (10, 15698724232), (16, 9811702645), (20, 7849362116), (40, 3924681058), (53, 2962023440), (71, 2211087920), (80, 1962340529), (106, 1481011720), (142, 1105543960), (212, 740505860), (265, 592404688), (284, 552771980), (355, 442217584), (424, 370252930), (530, 296202344), (568, 276385990), (710, 221108792), (848, 185126465), (1060, 148101172), (1136, 138192995), (1420, 110554396), (2120, 74050586), (2840, 55277198), (3763, 41718640), (4240, 37025293), (5680, 27638599), (7526, 20859320), (15052, 10429660), (18815, 8343728), (30104, 5214830), (37630, 4171864), (60208, 2607415), (75260, 2085932), (150520, 1042966), (301040, 521483)]