318767940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31069}}^1$

素因数の和:31106

約数の個数: 96

約数和(自身を含む): 1043952000

約数和(自身を除く): 725184060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 31069, 62138, 93207, 124276, 155345, 186414, 279621, 310690, 372828, 466035, 559242, 590311, 621380, 838863, 932070, 1118484, 1180622, 1398105, 1677726, 1770933, 1864140, 2361244, 2796210, 2951555, 3355452, 3541866, 4194315, 5312799, 5592420, 5903110, 7083732, 8388630, 8854665, 10625598, 11806220, 15938397, 16777260, 17709330, 21251196, 26563995, 31876794, 35418660, 53127990, 63753588, 79691985, 106255980, 159383970, 318767940]

約数ペア:

[(1, 318767940), (2, 159383970), (3, 106255980), (4, 79691985), (5, 63753588), (6, 53127990), (9, 35418660), (10, 31876794), (12, 26563995), (15, 21251196), (18, 17709330), (19, 16777260), (20, 15938397), (27, 11806220), (30, 10625598), (36, 8854665), (38, 8388630), (45, 7083732), (54, 5903110), (57, 5592420), (60, 5312799), (76, 4194315), (90, 3541866), (95, 3355452), (108, 2951555), (114, 2796210), (135, 2361244), (171, 1864140), (180, 1770933), (190, 1677726), (228, 1398105), (270, 1180622), (285, 1118484), (342, 932070), (380, 838863), (513, 621380), (540, 590311), (570, 559242), (684, 466035), (855, 372828), (1026, 310690), (1140, 279621), (1710, 186414), (2052, 155345), (2565, 124276), (3420, 93207), (5130, 62138), (10260, 31069)]