3108282520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4985

約数の個数: 128

約数和(自身を含む): 8334627840

約数和(自身を除く): 5226345320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 53, 56, 70, 86, 106, 140, 172, 212, 215, 265, 280, 301, 344, 371, 424, 430, 530, 602, 742, 860, 1060, 1204, 1484, 1505, 1720, 1855, 2120, 2279, 2408, 2968, 3010, 3710, 4558, 4871, 6020, 7420, 9116, 9742, 11395, 12040, 14840, 15953, 18232, 19484, 22790, 24355, 31906, 34097, 38968, 45580, 48710, 63812, 68194, 79765, 91160, 97420, 127624, 136388, 159530, 170485, 194840, 209453, 258163, 272776, 319060, 340970, 418906, 516326, 638120, 681940, 837812, 1032652, 1047265, 1290815, 1363880, 1466171, 1675624, 1807141, 2065304, 2094530, 2581630, 2932342, 3614282, 4189060, 5163260, 5864684, 7228564, 7330855, 8378120, 9035705, 10326520, 11101009, 11729368, 14457128, 14661710, 18071410, 22202018, 29323420, 36142820, 44404036, 55505045, 58646840, 72285640, 77707063, 88808072, 111010090, 155414126, 222020180, 310828252, 388535315, 444040360, 621656504, 777070630, 1554141260, 3108282520]

約数ペア:

[(1, 3108282520), (2, 1554141260), (4, 777070630), (5, 621656504), (7, 444040360), (8, 388535315), (10, 310828252), (14, 222020180), (20, 155414126), (28, 111010090), (35, 88808072), (40, 77707063), (43, 72285640), (53, 58646840), (56, 55505045), (70, 44404036), (86, 36142820), (106, 29323420), (140, 22202018), (172, 18071410), (212, 14661710), (215, 14457128), (265, 11729368), (280, 11101009), (301, 10326520), (344, 9035705), (371, 8378120), (424, 7330855), (430, 7228564), (530, 5864684), (602, 5163260), (742, 4189060), (860, 3614282), (1060, 2932342), (1204, 2581630), (1484, 2094530), (1505, 2065304), (1720, 1807141), (1855, 1675624), (2120, 1466171), (2279, 1363880), (2408, 1290815), (2968, 1047265), (3010, 1032652), (3710, 837812), (4558, 681940), (4871, 638120), (6020, 516326), (7420, 418906), (9116, 340970), (9742, 319060), (11395, 272776), (12040, 258163), (14840, 209453), (15953, 194840), (18232, 170485), (19484, 159530), (22790, 136388), (24355, 127624), (31906, 97420), (34097, 91160), (38968, 79765), (45580, 68194), (48710, 63812)]