168980280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{201167}}^1$

素因数の和:201188

約数の個数: 64

約数和(自身を含む): 579363840

約数和(自身を除く): 410383560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 201167, 402334, 603501, 804668, 1005835, 1207002, 1408169, 1609336, 2011670, 2414004, 2816338, 3017505, 4023340, 4224507, 4828008, 5632676, 6035010, 7040845, 8046680, 8449014, 11265352, 12070020, 14081690, 16898028, 21122535, 24140040, 28163380, 33796056, 42245070, 56326760, 84490140, 168980280]

約数ペア:

[(1, 168980280), (2, 84490140), (3, 56326760), (4, 42245070), (5, 33796056), (6, 28163380), (7, 24140040), (8, 21122535), (10, 16898028), (12, 14081690), (14, 12070020), (15, 11265352), (20, 8449014), (21, 8046680), (24, 7040845), (28, 6035010), (30, 5632676), (35, 4828008), (40, 4224507), (42, 4023340), (56, 3017505), (60, 2816338), (70, 2414004), (84, 2011670), (105, 1609336), (120, 1408169), (140, 1207002), (168, 1005835), (210, 804668), (280, 603501), (420, 402334), (840, 201167)]