154861374920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29109281}}^1$

素因数の和:29109318

約数の個数: 64

約数和(自身を含む): 419173660800

約数和(自身を除く): 264312285880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 29109281, 58218562, 116437124, 145546405, 203764967, 232874248, 291092810, 407529934, 553076339, 582185620, 815059868, 1018824835, 1106152678, 1164371240, 1630119736, 2037649670, 2212305356, 2765381695, 3871534373, 4075299340, 4424610712, 5530763390, 7743068746, 8150598680, 11061526780, 15486137492, 19357671865, 22123053560, 30972274984, 38715343730, 77430687460, 154861374920]

約数ペア:

[(1, 154861374920), (2, 77430687460), (4, 38715343730), (5, 30972274984), (7, 22123053560), (8, 19357671865), (10, 15486137492), (14, 11061526780), (19, 8150598680), (20, 7743068746), (28, 5530763390), (35, 4424610712), (38, 4075299340), (40, 3871534373), (56, 2765381695), (70, 2212305356), (76, 2037649670), (95, 1630119736), (133, 1164371240), (140, 1106152678), (152, 1018824835), (190, 815059868), (266, 582185620), (280, 553076339), (380, 407529934), (532, 291092810), (665, 232874248), (760, 203764967), (1064, 145546405), (1330, 116437124), (2660, 58218562), (5320, 29109281)]