156988298220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{478069}}^1$

素因数の和:478515

約数の個数: 96

約数和(自身を含む): 474505510080

約数和(自身を除く): 317517211860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 421, 780, 842, 1263, 1684, 2105, 2526, 4210, 5052, 5473, 6315, 8420, 10946, 12630, 16419, 21892, 25260, 27365, 32838, 54730, 65676, 82095, 109460, 164190, 328380, 478069, 956138, 1434207, 1912276, 2390345, 2868414, 4780690, 5736828, 6214897, 7171035, 9561380, 12429794, 14342070, 18644691, 24859588, 28684140, 31074485, 37289382, 62148970, 74578764, 93223455, 124297940, 186446910, 201267049, 372893820, 402534098, 603801147, 805068196, 1006335245, 1207602294, 2012670490, 2415204588, 2616471637, 3019005735, 4025340980, 5232943274, 6038011470, 7849414911, 10465886548, 12076022940, 13082358185, 15698829822, 26164716370, 31397659644, 39247074555, 52329432740, 78494149110, 156988298220]

約数ペア:

[(1, 156988298220), (2, 78494149110), (3, 52329432740), (4, 39247074555), (5, 31397659644), (6, 26164716370), (10, 15698829822), (12, 13082358185), (13, 12076022940), (15, 10465886548), (20, 7849414911), (26, 6038011470), (30, 5232943274), (39, 4025340980), (52, 3019005735), (60, 2616471637), (65, 2415204588), (78, 2012670490), (130, 1207602294), (156, 1006335245), (195, 805068196), (260, 603801147), (390, 402534098), (421, 372893820), (780, 201267049), (842, 186446910), (1263, 124297940), (1684, 93223455), (2105, 74578764), (2526, 62148970), (4210, 37289382), (5052, 31074485), (5473, 28684140), (6315, 24859588), (8420, 18644691), (10946, 14342070), (12630, 12429794), (16419, 9561380), (21892, 7171035), (25260, 6214897), (27365, 5736828), (32838, 4780690), (54730, 2868414), (65676, 2390345), (82095, 1912276), (109460, 1434207), (164190, 956138), (328380, 478069)]