142397430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 400730976

約数和(自身を除く): 258333546

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 157, 210, 245, 294, 314, 471, 490, 617, 735, 785, 942, 1099, 1234, 1470, 1570, 1851, 2198, 2355, 3085, 3297, 3702, 4319, 4710, 5495, 6170, 6594, 7693, 8638, 9255, 10990, 12957, 15386, 16485, 18510, 21595, 23079, 25914, 30233, 32970, 38465, 43190, 46158, 60466, 64785, 76930, 90699, 96869, 115395, 129570, 151165, 181398, 193738, 230790, 290607, 302330, 453495, 484345, 581214, 678083, 906990, 968690, 1356166, 1453035, 2034249, 2906070, 3390415, 4068498, 4746581, 6780830, 9493162, 10171245, 14239743, 20342490, 23732905, 28479486, 47465810, 71198715, 142397430]

約数ペア:

[(1, 142397430), (2, 71198715), (3, 47465810), (5, 28479486), (6, 23732905), (7, 20342490), (10, 14239743), (14, 10171245), (15, 9493162), (21, 6780830), (30, 4746581), (35, 4068498), (42, 3390415), (49, 2906070), (70, 2034249), (98, 1453035), (105, 1356166), (147, 968690), (157, 906990), (210, 678083), (245, 581214), (294, 484345), (314, 453495), (471, 302330), (490, 290607), (617, 230790), (735, 193738), (785, 181398), (942, 151165), (1099, 129570), (1234, 115395), (1470, 96869), (1570, 90699), (1851, 76930), (2198, 64785), (2355, 60466), (3085, 46158), (3297, 43190), (3702, 38465), (4319, 32970), (4710, 30233), (5495, 25914), (6170, 23079), (6594, 21595), (7693, 18510), (8638, 16485), (9255, 15386), (10990, 12957)]