168560280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{66889}}^1$

素因数の和:66913

約数の個数: 96

約数和(自身を含む): 626090400

約数和(自身を除く): 457530120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 66889, 133778, 200667, 267556, 334445, 401334, 468223, 535112, 602001, 668890, 802668, 936446, 1003335, 1204002, 1337780, 1404669, 1605336, 1872892, 2006670, 2341115, 2408004, 2675560, 2809338, 3010005, 3745784, 4013340, 4214007, 4682230, 4816008, 5618676, 6020010, 7023345, 8026680, 8428014, 9364460, 11237352, 12040020, 14046690, 16856028, 18728920, 21070035, 24080040, 28093380, 33712056, 42140070, 56186760, 84280140, 168560280]

約数ペア:

[(1, 168560280), (2, 84280140), (3, 56186760), (4, 42140070), (5, 33712056), (6, 28093380), (7, 24080040), (8, 21070035), (9, 18728920), (10, 16856028), (12, 14046690), (14, 12040020), (15, 11237352), (18, 9364460), (20, 8428014), (21, 8026680), (24, 7023345), (28, 6020010), (30, 5618676), (35, 4816008), (36, 4682230), (40, 4214007), (42, 4013340), (45, 3745784), (56, 3010005), (60, 2809338), (63, 2675560), (70, 2408004), (72, 2341115), (84, 2006670), (90, 1872892), (105, 1605336), (120, 1404669), (126, 1337780), (140, 1204002), (168, 1003335), (180, 936446), (210, 802668), (252, 668890), (280, 602001), (315, 535112), (360, 468223), (420, 401334), (504, 334445), (630, 267556), (840, 200667), (1260, 133778), (2520, 66889)]