142485660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 454053600

約数和(自身を除く): 311567940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 246, 258, 369, 387, 410, 430, 449, 492, 516, 615, 645, 738, 774, 820, 860, 898, 1230, 1290, 1347, 1476, 1548, 1763, 1796, 1845, 1935, 2245, 2460, 2580, 2694, 3526, 3690, 3870, 4041, 4490, 5289, 5388, 6735, 7052, 7380, 7740, 8082, 8815, 8980, 10578, 13470, 15867, 16164, 17630, 18409, 19307, 20205, 21156, 26445, 26940, 31734, 35260, 36818, 38614, 40410, 52890, 55227, 57921, 63468, 73636, 77228, 79335, 80820, 92045, 96535, 105780, 110454, 115842, 158670, 165681, 173763, 184090, 193070, 220908, 231684, 276135, 289605, 317340, 331362, 347526, 368180, 386140, 552270, 579210, 662724, 695052, 791587, 828405, 868815, 1104540, 1158420, 1583174, 1656810, 1737630, 2374761, 3166348, 3313620, 3475260, 3957935, 4749522, 7124283, 7915870, 9499044, 11873805, 14248566, 15831740, 23747610, 28497132, 35621415, 47495220, 71242830, 142485660]

約数ペア:

[(1, 142485660), (2, 71242830), (3, 47495220), (4, 35621415), (5, 28497132), (6, 23747610), (9, 15831740), (10, 14248566), (12, 11873805), (15, 9499044), (18, 7915870), (20, 7124283), (30, 4749522), (36, 3957935), (41, 3475260), (43, 3313620), (45, 3166348), (60, 2374761), (82, 1737630), (86, 1656810), (90, 1583174), (123, 1158420), (129, 1104540), (164, 868815), (172, 828405), (180, 791587), (205, 695052), (215, 662724), (246, 579210), (258, 552270), (369, 386140), (387, 368180), (410, 347526), (430, 331362), (449, 317340), (492, 289605), (516, 276135), (615, 231684), (645, 220908), (738, 193070), (774, 184090), (820, 173763), (860, 165681), (898, 158670), (1230, 115842), (1290, 110454), (1347, 105780), (1476, 96535), (1548, 92045), (1763, 80820), (1796, 79335), (1845, 77228), (1935, 73636), (2245, 63468), (2460, 57921), (2580, 55227), (2694, 52890), (3526, 40410), (3690, 38614), (3870, 36818), (4041, 35260), (4490, 31734), (5289, 26940), (5388, 26445), (6735, 21156), (7052, 20205), (7380, 19307), (7740, 18409), (8082, 17630), (8815, 16164), (8980, 15867), (10578, 13470)]