173390280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1367}}^1$

素因数の和:1539

約数の個数: 128

約数和(自身を含む): 598855680

約数和(自身を除く): 425465400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1367, 1510, 1812, 2114, 2265, 2734, 3020, 3171, 3624, 4101, 4228, 4530, 5285, 5468, 6040, 6342, 6835, 8202, 8456, 9060, 9569, 10570, 10936, 12684, 13670, 15855, 16404, 18120, 19138, 20505, 21140, 25368, 27340, 28707, 31710, 32808, 38276, 41010, 42280, 47845, 54680, 57414, 63420, 76552, 82020, 95690, 114828, 126840, 143535, 164040, 191380, 206417, 229656, 287070, 382760, 412834, 574140, 619251, 825668, 1032085, 1148280, 1238502, 1444919, 1651336, 2064170, 2477004, 2889838, 3096255, 4128340, 4334757, 4954008, 5779676, 6192510, 7224595, 8256680, 8669514, 11559352, 12385020, 14449190, 17339028, 21673785, 24770040, 28898380, 34678056, 43347570, 57796760, 86695140, 173390280]

約数ペア:

[(1, 173390280), (2, 86695140), (3, 57796760), (4, 43347570), (5, 34678056), (6, 28898380), (7, 24770040), (8, 21673785), (10, 17339028), (12, 14449190), (14, 12385020), (15, 11559352), (20, 8669514), (21, 8256680), (24, 7224595), (28, 6192510), (30, 5779676), (35, 4954008), (40, 4334757), (42, 4128340), (56, 3096255), (60, 2889838), (70, 2477004), (84, 2064170), (105, 1651336), (120, 1444919), (140, 1238502), (151, 1148280), (168, 1032085), (210, 825668), (280, 619251), (302, 574140), (420, 412834), (453, 382760), (604, 287070), (755, 229656), (840, 206417), (906, 191380), (1057, 164040), (1208, 143535), (1367, 126840), (1510, 114828), (1812, 95690), (2114, 82020), (2265, 76552), (2734, 63420), (3020, 57414), (3171, 54680), (3624, 47845), (4101, 42280), (4228, 41010), (4530, 38276), (5285, 32808), (5468, 31710), (6040, 28707), (6342, 27340), (6835, 25368), (8202, 21140), (8456, 20505), (9060, 19138), (9569, 18120), (10570, 16404), (10936, 15855), (12684, 13670)]