156937612840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6661189}}^1$

素因数の和:6661250

約数の個数: 64

約数和(自身を含む): 383684544000

約数和(自身を除く): 226746931160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 6661189, 13322378, 26644756, 33305945, 53289512, 66611890, 126562591, 133223780, 206496859, 253125182, 266447560, 412993718, 506250364, 632812955, 825987436, 1012500728, 1032484295, 1265625910, 1651974872, 2064968590, 2531251820, 3923440321, 4129937180, 5062503640, 7846880642, 8259874360, 15693761284, 19617201605, 31387522568, 39234403210, 78468806420, 156937612840]

約数ペア:

[(1, 156937612840), (2, 78468806420), (4, 39234403210), (5, 31387522568), (8, 19617201605), (10, 15693761284), (19, 8259874360), (20, 7846880642), (31, 5062503640), (38, 4129937180), (40, 3923440321), (62, 2531251820), (76, 2064968590), (95, 1651974872), (124, 1265625910), (152, 1032484295), (155, 1012500728), (190, 825987436), (248, 632812955), (310, 506250364), (380, 412993718), (589, 266447560), (620, 253125182), (760, 206496859), (1178, 133223780), (1240, 126562591), (2356, 66611890), (2945, 53289512), (4712, 33305945), (5890, 26644756), (11780, 13322378), (23560, 6661189)]