338565780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1609}}^1$

素因数の和:1798

約数の個数: 144

約数和(自身を含む): 1181456640

約数和(自身を除く): 842890860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 501, 630, 668, 835, 1002, 1169, 1260, 1503, 1609, 1670, 2004, 2338, 2505, 3006, 3218, 3340, 3507, 4676, 4827, 5010, 5845, 6012, 6436, 7014, 7515, 8045, 9654, 10020, 10521, 11263, 11690, 14028, 14481, 15030, 16090, 17535, 19308, 21042, 22526, 23380, 24135, 28962, 30060, 32180, 33789, 35070, 42084, 45052, 48270, 52605, 56315, 57924, 67578, 70140, 72405, 96540, 101367, 105210, 112630, 135156, 144810, 168945, 202734, 210420, 225260, 268703, 289620, 337890, 405468, 506835, 537406, 675780, 806109, 1013670, 1074812, 1343515, 1612218, 1880921, 2027340, 2418327, 2687030, 3224436, 3761842, 4030545, 4836654, 5374060, 5642763, 7523684, 8061090, 9404605, 9673308, 11285526, 12091635, 16122180, 16928289, 18809210, 22571052, 24183270, 28213815, 33856578, 37618420, 48366540, 56427630, 67713156, 84641445, 112855260, 169282890, 338565780]

約数ペア:

[(1, 338565780), (2, 169282890), (3, 112855260), (4, 84641445), (5, 67713156), (6, 56427630), (7, 48366540), (9, 37618420), (10, 33856578), (12, 28213815), (14, 24183270), (15, 22571052), (18, 18809210), (20, 16928289), (21, 16122180), (28, 12091635), (30, 11285526), (35, 9673308), (36, 9404605), (42, 8061090), (45, 7523684), (60, 5642763), (63, 5374060), (70, 4836654), (84, 4030545), (90, 3761842), (105, 3224436), (126, 2687030), (140, 2418327), (167, 2027340), (180, 1880921), (210, 1612218), (252, 1343515), (315, 1074812), (334, 1013670), (420, 806109), (501, 675780), (630, 537406), (668, 506835), (835, 405468), (1002, 337890), (1169, 289620), (1260, 268703), (1503, 225260), (1609, 210420), (1670, 202734), (2004, 168945), (2338, 144810), (2505, 135156), (3006, 112630), (3218, 105210), (3340, 101367), (3507, 96540), (4676, 72405), (4827, 70140), (5010, 67578), (5845, 57924), (6012, 56315), (6436, 52605), (7014, 48270), (7515, 45052), (8045, 42084), (9654, 35070), (10020, 33789), (10521, 32180), (11263, 30060), (11690, 28962), (14028, 24135), (14481, 23380), (15030, 22526), (16090, 21042), (17535, 19308)]