156956320

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 384072192

約数和(自身を除く): 227115872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 83, 106, 160, 166, 212, 223, 265, 332, 415, 424, 446, 530, 664, 830, 848, 892, 1060, 1115, 1328, 1660, 1696, 1784, 2120, 2230, 2656, 3320, 3568, 4240, 4399, 4460, 6640, 7136, 8480, 8798, 8920, 11819, 13280, 17596, 17840, 18509, 21995, 23638, 35192, 35680, 37018, 43990, 47276, 59095, 70384, 74036, 87980, 92545, 94552, 118190, 140768, 148072, 175960, 185090, 189104, 236380, 296144, 351920, 370180, 378208, 472760, 592288, 703840, 740360, 945520, 980977, 1480720, 1891040, 1961954, 2961440, 3923908, 4904885, 7847816, 9809770, 15695632, 19619540, 31391264, 39239080, 78478160, 156956320]

約数ペア:

[(1, 156956320), (2, 78478160), (4, 39239080), (5, 31391264), (8, 19619540), (10, 15695632), (16, 9809770), (20, 7847816), (32, 4904885), (40, 3923908), (53, 2961440), (80, 1961954), (83, 1891040), (106, 1480720), (160, 980977), (166, 945520), (212, 740360), (223, 703840), (265, 592288), (332, 472760), (415, 378208), (424, 370180), (446, 351920), (530, 296144), (664, 236380), (830, 189104), (848, 185090), (892, 175960), (1060, 148072), (1115, 140768), (1328, 118190), (1660, 94552), (1696, 92545), (1784, 87980), (2120, 74036), (2230, 70384), (2656, 59095), (3320, 47276), (3568, 43990), (4240, 37018), (4399, 35680), (4460, 35192), (6640, 23638), (7136, 21995), (8480, 18509), (8798, 17840), (8920, 17596), (11819, 13280)]