201322665680

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{185189}}^1$

素因数の和:185436

約数の個数: 80

約数和(自身を含む): 476172380160

約数和(自身を除く): 274849714480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 127, 214, 254, 428, 508, 535, 635, 856, 1016, 1070, 1270, 1712, 2032, 2140, 2540, 4280, 5080, 8560, 10160, 13589, 27178, 54356, 67945, 108712, 135890, 185189, 217424, 271780, 370378, 543560, 740756, 925945, 1087120, 1481512, 1851890, 2963024, 3703780, 7407560, 14815120, 19815223, 23519003, 39630446, 47038006, 79260892, 94076012, 99076115, 117595015, 158521784, 188152024, 198152230, 235190030, 317043568, 376304048, 396304460, 470380060, 792608920, 940760120, 1585217840, 1881520240, 2516533321, 5033066642, 10066133284, 12582666605, 20132266568, 25165333210, 40264533136, 50330666420, 100661332840, 201322665680]

約数ペア:

[(1, 201322665680), (2, 100661332840), (4, 50330666420), (5, 40264533136), (8, 25165333210), (10, 20132266568), (16, 12582666605), (20, 10066133284), (40, 5033066642), (80, 2516533321), (107, 1881520240), (127, 1585217840), (214, 940760120), (254, 792608920), (428, 470380060), (508, 396304460), (535, 376304048), (635, 317043568), (856, 235190030), (1016, 198152230), (1070, 188152024), (1270, 158521784), (1712, 117595015), (2032, 99076115), (2140, 94076012), (2540, 79260892), (4280, 47038006), (5080, 39630446), (8560, 23519003), (10160, 19815223), (13589, 14815120), (27178, 7407560), (54356, 3703780), (67945, 2963024), (108712, 1851890), (135890, 1481512), (185189, 1087120), (217424, 925945), (271780, 740756), (370378, 543560)]