156844680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 333043320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 246, 284, 328, 355, 410, 426, 449, 492, 568, 615, 710, 820, 852, 898, 984, 1065, 1230, 1347, 1420, 1640, 1704, 1796, 2130, 2245, 2460, 2694, 2840, 2911, 3592, 4260, 4490, 4920, 5388, 5822, 6735, 8520, 8733, 8980, 10776, 11644, 13470, 14555, 17466, 17960, 18409, 23288, 26940, 29110, 31879, 34932, 36818, 43665, 53880, 55227, 58220, 63758, 69864, 73636, 87330, 92045, 95637, 110454, 116440, 127516, 147272, 159395, 174660, 184090, 191274, 220908, 255032, 276135, 318790, 349320, 368180, 382548, 441816, 478185, 552270, 637580, 736360, 765096, 956370, 1104540, 1275160, 1307039, 1912740, 2209080, 2614078, 3825480, 3921117, 5228156, 6535195, 7842234, 10456312, 13070390, 15684468, 19605585, 26140780, 31368936, 39211170, 52281560, 78422340, 156844680]

約数ペア:

[(1, 156844680), (2, 78422340), (3, 52281560), (4, 39211170), (5, 31368936), (6, 26140780), (8, 19605585), (10, 15684468), (12, 13070390), (15, 10456312), (20, 7842234), (24, 6535195), (30, 5228156), (40, 3921117), (41, 3825480), (60, 2614078), (71, 2209080), (82, 1912740), (120, 1307039), (123, 1275160), (142, 1104540), (164, 956370), (205, 765096), (213, 736360), (246, 637580), (284, 552270), (328, 478185), (355, 441816), (410, 382548), (426, 368180), (449, 349320), (492, 318790), (568, 276135), (615, 255032), (710, 220908), (820, 191274), (852, 184090), (898, 174660), (984, 159395), (1065, 147272), (1230, 127516), (1347, 116440), (1420, 110454), (1640, 95637), (1704, 92045), (1796, 87330), (2130, 73636), (2245, 69864), (2460, 63758), (2694, 58220), (2840, 55227), (2911, 53880), (3592, 43665), (4260, 36818), (4490, 34932), (4920, 31879), (5388, 29110), (5822, 26940), (6735, 23288), (8520, 18409), (8733, 17960), (8980, 17466), (10776, 14555), (11644, 13470)]