242185140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149497}}^1$

素因数の和:149518

約数の個数: 60

約数和(自身を含む): 759748836

約数和(自身を除く): 517563696

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 149497, 298994, 448491, 597988, 747485, 896982, 1345473, 1494970, 1793964, 2242455, 2690946, 2989940, 4036419, 4484910, 5381892, 6727365, 8072838, 8969820, 12109257, 13454730, 16145676, 20182095, 24218514, 26909460, 40364190, 48437028, 60546285, 80728380, 121092570, 242185140]

約数ペア:

[(1, 242185140), (2, 121092570), (3, 80728380), (4, 60546285), (5, 48437028), (6, 40364190), (9, 26909460), (10, 24218514), (12, 20182095), (15, 16145676), (18, 13454730), (20, 12109257), (27, 8969820), (30, 8072838), (36, 6727365), (45, 5381892), (54, 4484910), (60, 4036419), (81, 2989940), (90, 2690946), (108, 2242455), (135, 1793964), (162, 1494970), (180, 1345473), (270, 896982), (324, 747485), (405, 597988), (540, 448491), (810, 298994), (1620, 149497)]