156930454940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{682247}}^1$

素因数の和:682347

約数の個数: 96

約数和(自身を含む): 396118646784

約数和(自身を除く): 239188191844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 265, 310, 371, 434, 530, 620, 742, 868, 1060, 1085, 1484, 1643, 1855, 2170, 3286, 3710, 4340, 6572, 7420, 8215, 11501, 16430, 23002, 32860, 46004, 57505, 115010, 230020, 682247, 1364494, 2728988, 3411235, 4775729, 6822470, 9551458, 13644940, 19102916, 21149657, 23878645, 36159091, 42299314, 47757290, 72318182, 84598628, 95514580, 105748285, 144636364, 148047599, 180795455, 211496570, 253113637, 296095198, 361590910, 422993140, 506227274, 592190396, 723181820, 740237995, 1012454548, 1120931821, 1265568185, 1480475990, 2241863642, 2531136370, 2960951980, 4483727284, 5062272740, 5604659105, 7846522747, 11209318210, 15693045494, 22418636420, 31386090988, 39232613735, 78465227470, 156930454940]

約数ペア:

[(1, 156930454940), (2, 78465227470), (4, 39232613735), (5, 31386090988), (7, 22418636420), (10, 15693045494), (14, 11209318210), (20, 7846522747), (28, 5604659105), (31, 5062272740), (35, 4483727284), (53, 2960951980), (62, 2531136370), (70, 2241863642), (106, 1480475990), (124, 1265568185), (140, 1120931821), (155, 1012454548), (212, 740237995), (217, 723181820), (265, 592190396), (310, 506227274), (371, 422993140), (434, 361590910), (530, 296095198), (620, 253113637), (742, 211496570), (868, 180795455), (1060, 148047599), (1085, 144636364), (1484, 105748285), (1643, 95514580), (1855, 84598628), (2170, 72318182), (3286, 47757290), (3710, 42299314), (4340, 36159091), (6572, 23878645), (7420, 21149657), (8215, 19102916), (11501, 13644940), (16430, 9551458), (23002, 6822470), (32860, 4775729), (46004, 3411235), (57505, 2728988), (115010, 1364494), (230020, 682247)]