156499320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1979}}^1$

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 470448000

約数和(自身を除く): 313948680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1977, 1979, 2636, 3295, 3954, 3958, 5272, 5937, 6590, 7908, 7916, 9885, 9895, 11874, 13180, 15816, 15832, 19770, 19790, 23748, 26360, 29685, 39540, 39580, 47496, 59370, 79080, 79160, 118740, 237480, 1304161, 2608322, 3912483, 5216644, 6520805, 7824966, 10433288, 13041610, 15649932, 19562415, 26083220, 31299864, 39124830, 52166440, 78249660, 156499320]

約数ペア:

[(1, 156499320), (2, 78249660), (3, 52166440), (4, 39124830), (5, 31299864), (6, 26083220), (8, 19562415), (10, 15649932), (12, 13041610), (15, 10433288), (20, 7824966), (24, 6520805), (30, 5216644), (40, 3912483), (60, 2608322), (120, 1304161), (659, 237480), (1318, 118740), (1977, 79160), (1979, 79080), (2636, 59370), (3295, 47496), (3954, 39580), (3958, 39540), (5272, 29685), (5937, 26360), (6590, 23748), (7908, 19790), (7916, 19770), (9885, 15832), (9895, 15816), (11874, 13180)]