157445136040

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1\times {\mathrm{41851}}^1$

素因数の和:42602

約数の個数: 64

約数和(自身を含む): 357051130560

約数和(自身を除く): 199605994520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 577, 652, 815, 1154, 1304, 1630, 2308, 2885, 3260, 4616, 5770, 6520, 11540, 23080, 41851, 83702, 94051, 167404, 188102, 209255, 334808, 376204, 418510, 470255, 752408, 837020, 940510, 1674040, 1881020, 3762040, 6821713, 13643426, 24148027, 27286852, 34108565, 48296054, 54573704, 68217130, 96592108, 120740135, 136434260, 193184216, 241480270, 272868520, 482960540, 965921080, 3936128401, 7872256802, 15744513604, 19680642005, 31489027208, 39361284010, 78722568020, 157445136040]

約数ペア:

[(1, 157445136040), (2, 78722568020), (4, 39361284010), (5, 31489027208), (8, 19680642005), (10, 15744513604), (20, 7872256802), (40, 3936128401), (163, 965921080), (326, 482960540), (577, 272868520), (652, 241480270), (815, 193184216), (1154, 136434260), (1304, 120740135), (1630, 96592108), (2308, 68217130), (2885, 54573704), (3260, 48296054), (4616, 34108565), (5770, 27286852), (6520, 24148027), (11540, 13643426), (23080, 6821713), (41851, 3762040), (83702, 1881020), (94051, 1674040), (167404, 940510), (188102, 837020), (209255, 752408), (334808, 470255), (376204, 418510)]