315571036780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{43019}}^1$

素因数の和:43519

約数の個数: 96

約数和(自身を含む): 711866050560

約数和(自身を除く): 396295013780

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 431, 460, 740, 851, 862, 1702, 1724, 2155, 3404, 4255, 4310, 8510, 8620, 9913, 15947, 17020, 19826, 31894, 39652, 43019, 49565, 63788, 79735, 86038, 99130, 159470, 172076, 198260, 215095, 318940, 366781, 430190, 733562, 860380, 989437, 1467124, 1591703, 1833905, 1978874, 3183406, 3667810, 3957748, 4947185, 6366812, 7335620, 7958515, 9894370, 15917030, 18541189, 19788740, 31834060, 36609169, 37082378, 73218338, 74164756, 92705945, 146436676, 183045845, 185411890, 366091690, 370823780, 426447347, 686023993, 732183380, 852894694, 1372047986, 1705789388, 2132236735, 2744095972, 3430119965, 4264473470, 6860239930, 8528946940, 13720479860, 15778551839, 31557103678, 63114207356, 78892759195, 157785518390, 315571036780]

約数ペア:

[(1, 315571036780), (2, 157785518390), (4, 78892759195), (5, 63114207356), (10, 31557103678), (20, 15778551839), (23, 13720479860), (37, 8528946940), (46, 6860239930), (74, 4264473470), (92, 3430119965), (115, 2744095972), (148, 2132236735), (185, 1705789388), (230, 1372047986), (370, 852894694), (431, 732183380), (460, 686023993), (740, 426447347), (851, 370823780), (862, 366091690), (1702, 185411890), (1724, 183045845), (2155, 146436676), (3404, 92705945), (4255, 74164756), (4310, 73218338), (8510, 37082378), (8620, 36609169), (9913, 31834060), (15947, 19788740), (17020, 18541189), (19826, 15917030), (31894, 9894370), (39652, 7958515), (43019, 7335620), (49565, 6366812), (63788, 4947185), (79735, 3957748), (86038, 3667810), (99130, 3183406), (159470, 1978874), (172076, 1833905), (198260, 1591703), (215095, 1467124), (318940, 989437), (366781, 860380), (430190, 733562)]