265820880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85199}}^1$

素因数の和:85228

約数の個数: 80

約数和(自身を含む): 887443200

約数和(自身を除く): 621622320

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, 85199, 170398, 255597, 340796, 425995, 511194, 681592, 851990, 1022388, 1107587, 1277985, 1363184, 1703980, 2044776, 2215174, 2555970, 3322761, 3407960, 4089552, 4430348, 5111940, 5537935, 6645522, 6815920, 8860696, 10223880, 11075870, 13291044, 16613805, 17721392, 20447760, 22151740, 26582088, 33227610, 44303480, 53164176, 66455220, 88606960, 132910440, 265820880]

約数ペア:

[(1, 265820880), (2, 132910440), (3, 88606960), (4, 66455220), (5, 53164176), (6, 44303480), (8, 33227610), (10, 26582088), (12, 22151740), (13, 20447760), (15, 17721392), (16, 16613805), (20, 13291044), (24, 11075870), (26, 10223880), (30, 8860696), (39, 6815920), (40, 6645522), (48, 5537935), (52, 5111940), (60, 4430348), (65, 4089552), (78, 3407960), (80, 3322761), (104, 2555970), (120, 2215174), (130, 2044776), (156, 1703980), (195, 1363184), (208, 1277985), (240, 1107587), (260, 1022388), (312, 851990), (390, 681592), (520, 511194), (624, 425995), (780, 340796), (1040, 255597), (1560, 170398), (3120, 85199)]