138279120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 160

約数和(自身を含む): 499468032

約数和(自身を除く): 361188912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1553, 1590, 1680, 1855, 2120, 2226, 2544, 2968, 3106, 3180, 3710, 4240, 4452, 4659, 5565, 5936, 6212, 6360, 7420, 7765, 8904, 9318, 10871, 11130, 12424, 12720, 14840, 15530, 17808, 18636, 21742, 22260, 23295, 24848, 29680, 31060, 32613, 37272, 43484, 44520, 46590, 54355, 62120, 65226, 74544, 82309, 86968, 89040, 93180, 108710, 124240, 130452, 163065, 164618, 173936, 186360, 217420, 246927, 260904, 326130, 329236, 372720, 411545, 434840, 493854, 521808, 576163, 652260, 658472, 823090, 869680, 987708, 1152326, 1234635, 1304520, 1316944, 1646180, 1728489, 1975416, 2304652, 2469270, 2609040, 2880815, 3292360, 3456978, 3950832, 4609304, 4938540, 5761630, 6584720, 6913956, 8642445, 9218608, 9877080, 11523260, 13827912, 17284890, 19754160, 23046520, 27655824, 34569780, 46093040, 69139560, 138279120]

約数ペア:

[(1, 138279120), (2, 69139560), (3, 46093040), (4, 34569780), (5, 27655824), (6, 23046520), (7, 19754160), (8, 17284890), (10, 13827912), (12, 11523260), (14, 9877080), (15, 9218608), (16, 8642445), (20, 6913956), (21, 6584720), (24, 5761630), (28, 4938540), (30, 4609304), (35, 3950832), (40, 3456978), (42, 3292360), (48, 2880815), (53, 2609040), (56, 2469270), (60, 2304652), (70, 1975416), (80, 1728489), (84, 1646180), (105, 1316944), (106, 1304520), (112, 1234635), (120, 1152326), (140, 987708), (159, 869680), (168, 823090), (210, 658472), (212, 652260), (240, 576163), (265, 521808), (280, 493854), (318, 434840), (336, 411545), (371, 372720), (420, 329236), (424, 326130), (530, 260904), (560, 246927), (636, 217420), (742, 186360), (795, 173936), (840, 164618), (848, 163065), (1060, 130452), (1113, 124240), (1272, 108710), (1484, 93180), (1553, 89040), (1590, 86968), (1680, 82309), (1855, 74544), (2120, 65226), (2226, 62120), (2544, 54355), (2968, 46590), (3106, 44520), (3180, 43484), (3710, 37272), (4240, 32613), (4452, 31060), (4659, 29680), (5565, 24848), (5936, 23295), (6212, 22260), (6360, 21742), (7420, 18636), (7765, 17808), (8904, 15530), (9318, 14840), (10871, 12720), (11130, 12424)]