195172920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31891}}^1$

素因数の和:31925

約数の個数: 96

約数和(自身を含む): 671645520

約数和(自身を除く): 476472600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 31891, 63782, 95673, 127564, 159455, 191346, 255128, 287019, 318910, 382692, 478365, 542147, 574038, 637820, 765384, 956730, 1084294, 1148076, 1275640, 1435095, 1626441, 1913460, 2168588, 2296152, 2710735, 2870190, 3252882, 3826920, 4337176, 4879323, 5421470, 5740380, 6505764, 8132205, 9758646, 10842940, 11480760, 13011528, 16264410, 19517292, 21685880, 24396615, 32528820, 39034584, 48793230, 65057640, 97586460, 195172920]

約数ペア:

[(1, 195172920), (2, 97586460), (3, 65057640), (4, 48793230), (5, 39034584), (6, 32528820), (8, 24396615), (9, 21685880), (10, 19517292), (12, 16264410), (15, 13011528), (17, 11480760), (18, 10842940), (20, 9758646), (24, 8132205), (30, 6505764), (34, 5740380), (36, 5421470), (40, 4879323), (45, 4337176), (51, 3826920), (60, 3252882), (68, 2870190), (72, 2710735), (85, 2296152), (90, 2168588), (102, 1913460), (120, 1626441), (136, 1435095), (153, 1275640), (170, 1148076), (180, 1084294), (204, 956730), (255, 765384), (306, 637820), (340, 574038), (360, 542147), (408, 478365), (510, 382692), (612, 318910), (680, 287019), (765, 255128), (1020, 191346), (1224, 159455), (1530, 127564), (2040, 95673), (3060, 63782), (6120, 31891)]