193309620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3089}}^1$

素因数の和:3257

約数の個数: 96

約数和(自身を含む): 622944000

約数和(自身を除く): 429634380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3089, 3129, 4172, 4470, 5215, 6178, 6258, 8940, 9267, 10430, 12356, 12516, 15445, 15645, 18534, 20860, 21623, 30890, 31290, 37068, 43246, 46335, 61780, 62580, 64869, 86492, 92670, 108115, 129738, 185340, 216230, 259476, 324345, 432460, 460261, 648690, 920522, 1297380, 1380783, 1841044, 2301305, 2761566, 3221827, 4602610, 5523132, 6443654, 6903915, 9205220, 9665481, 12887308, 13807830, 16109135, 19330962, 27615660, 32218270, 38661924, 48327405, 64436540, 96654810, 193309620]

約数ペア:

[(1, 193309620), (2, 96654810), (3, 64436540), (4, 48327405), (5, 38661924), (6, 32218270), (7, 27615660), (10, 19330962), (12, 16109135), (14, 13807830), (15, 12887308), (20, 9665481), (21, 9205220), (28, 6903915), (30, 6443654), (35, 5523132), (42, 4602610), (60, 3221827), (70, 2761566), (84, 2301305), (105, 1841044), (140, 1380783), (149, 1297380), (210, 920522), (298, 648690), (420, 460261), (447, 432460), (596, 324345), (745, 259476), (894, 216230), (1043, 185340), (1490, 129738), (1788, 108115), (2086, 92670), (2235, 86492), (2980, 64869), (3089, 62580), (3129, 61780), (4172, 46335), (4470, 43246), (5215, 37068), (6178, 31290), (6258, 30890), (8940, 21623), (9267, 20860), (10430, 18534), (12356, 15645), (12516, 15445)]