211026180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 611614080

約数和(自身を除く): 400587900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 109, 123, 164, 205, 218, 246, 327, 410, 436, 492, 545, 615, 654, 787, 820, 1090, 1230, 1308, 1574, 1635, 2180, 2361, 2460, 3148, 3270, 3935, 4469, 4722, 6540, 7870, 8938, 9444, 11805, 13407, 15740, 17876, 22345, 23610, 26814, 32267, 44690, 47220, 53628, 64534, 67035, 85783, 89380, 96801, 129068, 134070, 161335, 171566, 193602, 257349, 268140, 322670, 343132, 387204, 428915, 484005, 514698, 645340, 857830, 968010, 1029396, 1286745, 1715660, 1936020, 2573490, 3517103, 5146980, 7034206, 10551309, 14068412, 17585515, 21102618, 35171030, 42205236, 52756545, 70342060, 105513090, 211026180]

約数ペア:

[(1, 211026180), (2, 105513090), (3, 70342060), (4, 52756545), (5, 42205236), (6, 35171030), (10, 21102618), (12, 17585515), (15, 14068412), (20, 10551309), (30, 7034206), (41, 5146980), (60, 3517103), (82, 2573490), (109, 1936020), (123, 1715660), (164, 1286745), (205, 1029396), (218, 968010), (246, 857830), (327, 645340), (410, 514698), (436, 484005), (492, 428915), (545, 387204), (615, 343132), (654, 322670), (787, 268140), (820, 257349), (1090, 193602), (1230, 171566), (1308, 161335), (1574, 134070), (1635, 129068), (2180, 96801), (2361, 89380), (2460, 85783), (3148, 67035), (3270, 64534), (3935, 53628), (4469, 47220), (4722, 44690), (6540, 32267), (7870, 26814), (8938, 23610), (9444, 22345), (11805, 17876), (13407, 15740)]