189256080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60659}}^1$

素因数の和:60688

約数の個数: 80

約数和(自身を含む): 631834560

約数和(自身を除く): 442578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 60659, 121318, 181977, 242636, 303295, 363954, 485272, 606590, 727908, 788567, 909885, 970544, 1213180, 1455816, 1577134, 1819770, 2365701, 2426360, 2911632, 3154268, 3639540, 3942835, 4731402, 4852720, 6308536, 7279080, 7885670, 9462804, 11828505, 12617072, 14558160, 15771340, 18925608, 23657010, 31542680, 37851216, 47314020, 63085360, 94628040, 189256080]

約数ペア:

[(1, 189256080), (2, 94628040), (3, 63085360), (4, 47314020), (5, 37851216), (6, 31542680), (8, 23657010), (10, 18925608), (12, 15771340), (13, 14558160), (15, 12617072), (16, 11828505), (20, 9462804), (24, 7885670), (26, 7279080), (30, 6308536), (39, 4852720), (40, 4731402), (48, 3942835), (52, 3639540), (60, 3154268), (65, 2911632), (78, 2426360), (80, 2365701), (104, 1819770), (120, 1577134), (130, 1455816), (156, 1213180), (195, 970544), (208, 909885), (240, 788567), (260, 727908), (312, 606590), (390, 485272), (520, 363954), (624, 303295), (780, 242636), (1040, 181977), (1560, 121318), (3120, 60659)]