168211440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{761}}^1$

素因数の和:1087

約数の個数: 120

約数和(自身を含む): 567494928

約数和(自身を除く): 399283488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 360, 614, 720, 761, 921, 1228, 1522, 1535, 1842, 2283, 2456, 2763, 3044, 3070, 3684, 3805, 4566, 4605, 4912, 5526, 6088, 6140, 6849, 7368, 7610, 9132, 9210, 11052, 11415, 12176, 12280, 13698, 13815, 14736, 15220, 18264, 18420, 22104, 22830, 24560, 27396, 27630, 30440, 34245, 36528, 36840, 44208, 45660, 54792, 55260, 60880, 68490, 73680, 91320, 109584, 110520, 136980, 182640, 221040, 233627, 273960, 467254, 547920, 700881, 934508, 1168135, 1401762, 1869016, 2102643, 2336270, 2803524, 3504405, 3738032, 4205286, 4672540, 5607048, 7008810, 8410572, 9345080, 10513215, 11214096, 14017620, 16821144, 18690160, 21026430, 28035240, 33642288, 42052860, 56070480, 84105720, 168211440]

約数ペア:

[(1, 168211440), (2, 84105720), (3, 56070480), (4, 42052860), (5, 33642288), (6, 28035240), (8, 21026430), (9, 18690160), (10, 16821144), (12, 14017620), (15, 11214096), (16, 10513215), (18, 9345080), (20, 8410572), (24, 7008810), (30, 5607048), (36, 4672540), (40, 4205286), (45, 3738032), (48, 3504405), (60, 2803524), (72, 2336270), (80, 2102643), (90, 1869016), (120, 1401762), (144, 1168135), (180, 934508), (240, 700881), (307, 547920), (360, 467254), (614, 273960), (720, 233627), (761, 221040), (921, 182640), (1228, 136980), (1522, 110520), (1535, 109584), (1842, 91320), (2283, 73680), (2456, 68490), (2763, 60880), (3044, 55260), (3070, 54792), (3684, 45660), (3805, 44208), (4566, 36840), (4605, 36528), (4912, 34245), (5526, 30440), (6088, 27630), (6140, 27396), (6849, 24560), (7368, 22830), (7610, 22104), (9132, 18420), (9210, 18264), (11052, 15220), (11415, 14736), (12176, 13815), (12280, 13698)]