155668980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 454164480

約数和(自身を除く): 298495500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 127, 155, 186, 254, 310, 372, 381, 465, 508, 620, 635, 659, 762, 930, 1270, 1318, 1524, 1860, 1905, 1977, 2540, 2636, 3295, 3810, 3937, 3954, 6590, 7620, 7874, 7908, 9885, 11811, 13180, 15748, 19685, 19770, 20429, 23622, 39370, 39540, 40858, 47244, 59055, 61287, 78740, 81716, 83693, 102145, 118110, 122574, 167386, 204290, 236220, 245148, 251079, 306435, 334772, 408580, 418465, 502158, 612870, 836930, 1004316, 1225740, 1255395, 1673860, 2510790, 2594483, 5021580, 5188966, 7783449, 10377932, 12972415, 15566898, 25944830, 31133796, 38917245, 51889660, 77834490, 155668980]

約数ペア:

[(1, 155668980), (2, 77834490), (3, 51889660), (4, 38917245), (5, 31133796), (6, 25944830), (10, 15566898), (12, 12972415), (15, 10377932), (20, 7783449), (30, 5188966), (31, 5021580), (60, 2594483), (62, 2510790), (93, 1673860), (124, 1255395), (127, 1225740), (155, 1004316), (186, 836930), (254, 612870), (310, 502158), (372, 418465), (381, 408580), (465, 334772), (508, 306435), (620, 251079), (635, 245148), (659, 236220), (762, 204290), (930, 167386), (1270, 122574), (1318, 118110), (1524, 102145), (1860, 83693), (1905, 81716), (1977, 78740), (2540, 61287), (2636, 59055), (3295, 47244), (3810, 40858), (3937, 39540), (3954, 39370), (6590, 23622), (7620, 20429), (7874, 19770), (7908, 19685), (9885, 15748), (11811, 13180)]