156984177090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21185449}}^1$

素因数の和:21185491

約数の個数: 64

約数和(自身を含む): 427098672000

約数和(自身を除く): 270114494910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 21185449, 42370898, 63556347, 105927245, 127112694, 211854490, 275410837, 317781735, 402523531, 550821674, 635563470, 805047062, 826232511, 1207570593, 1377054185, 1652465022, 2012617655, 2415141186, 2754108370, 4025235310, 4131162555, 5232805903, 6037852965, 8262325110, 10465611806, 12075705930, 15698417709, 26164029515, 31396835418, 52328059030, 78492088545, 156984177090]

約数ペア:

[(1, 156984177090), (2, 78492088545), (3, 52328059030), (5, 31396835418), (6, 26164029515), (10, 15698417709), (13, 12075705930), (15, 10465611806), (19, 8262325110), (26, 6037852965), (30, 5232805903), (38, 4131162555), (39, 4025235310), (57, 2754108370), (65, 2415141186), (78, 2012617655), (95, 1652465022), (114, 1377054185), (130, 1207570593), (190, 826232511), (195, 805047062), (247, 635563470), (285, 550821674), (390, 402523531), (494, 317781735), (570, 275410837), (741, 211854490), (1235, 127112694), (1482, 105927245), (2470, 63556347), (3705, 42370898), (7410, 21185449)]