228766954760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{670399}}^1$

素因数の和:670878

約数の個数: 64

約数和(自身を含む): 543024000000

約数和(自身を除く): 314257045240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 449, 760, 898, 1796, 2245, 3592, 4490, 8531, 8980, 17062, 17960, 34124, 42655, 68248, 85310, 170620, 341240, 670399, 1340798, 2681596, 3351995, 5363192, 6703990, 12737581, 13407980, 25475162, 26815960, 50950324, 63687905, 101900648, 127375810, 254751620, 301009151, 509503240, 602018302, 1204036604, 1505045755, 2408073208, 3010091510, 5719173869, 6020183020, 11438347738, 12040366040, 22876695476, 28595869345, 45753390952, 57191738690, 114383477380, 228766954760]

約数ペア:

[(1, 228766954760), (2, 114383477380), (4, 57191738690), (5, 45753390952), (8, 28595869345), (10, 22876695476), (19, 12040366040), (20, 11438347738), (38, 6020183020), (40, 5719173869), (76, 3010091510), (95, 2408073208), (152, 1505045755), (190, 1204036604), (380, 602018302), (449, 509503240), (760, 301009151), (898, 254751620), (1796, 127375810), (2245, 101900648), (3592, 63687905), (4490, 50950324), (8531, 26815960), (8980, 25475162), (17062, 13407980), (17960, 12737581), (34124, 6703990), (42655, 5363192), (68248, 3351995), (85310, 2681596), (170620, 1340798), (341240, 670399)]