848191880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 2042409600

約数和(自身を除く): 1194217720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 239, 289, 307, 340, 478, 578, 614, 680, 956, 1156, 1195, 1228, 1445, 1535, 1912, 2312, 2390, 2456, 2890, 3070, 4063, 4780, 5219, 5780, 6140, 8126, 9560, 10438, 11560, 12280, 16252, 20315, 20876, 26095, 32504, 40630, 41752, 52190, 69071, 73373, 81260, 88723, 104380, 138142, 146746, 162520, 177446, 208760, 276284, 293492, 345355, 354892, 366865, 443615, 552568, 586984, 690710, 709784, 733730, 887230, 1247341, 1381420, 1467460, 1774460, 2494682, 2762840, 2934920, 3548920, 4989364, 6236705, 9978728, 12473410, 21204797, 24946820, 42409594, 49893640, 84819188, 106023985, 169638376, 212047970, 424095940, 848191880]

約数ペア:

[(1, 848191880), (2, 424095940), (4, 212047970), (5, 169638376), (8, 106023985), (10, 84819188), (17, 49893640), (20, 42409594), (34, 24946820), (40, 21204797), (68, 12473410), (85, 9978728), (136, 6236705), (170, 4989364), (239, 3548920), (289, 2934920), (307, 2762840), (340, 2494682), (478, 1774460), (578, 1467460), (614, 1381420), (680, 1247341), (956, 887230), (1156, 733730), (1195, 709784), (1228, 690710), (1445, 586984), (1535, 552568), (1912, 443615), (2312, 366865), (2390, 354892), (2456, 345355), (2890, 293492), (3070, 276284), (4063, 208760), (4780, 177446), (5219, 162520), (5780, 146746), (6140, 138142), (8126, 104380), (9560, 88723), (10438, 81260), (11560, 73373), (12280, 69071), (16252, 52190), (20315, 41752), (20876, 40630), (26095, 32504)]