161248680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1459}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 526125600

約数和(自身を除く): 364876920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 614, 921, 1228, 1459, 1535, 1842, 2456, 2763, 2918, 3070, 3684, 4377, 4605, 5526, 5836, 6140, 7295, 7368, 8754, 9210, 11052, 11672, 12280, 13131, 13815, 14590, 17508, 18420, 21885, 22104, 26262, 27630, 29180, 35016, 36840, 43770, 52524, 55260, 58360, 65655, 87540, 105048, 110520, 131310, 175080, 262620, 447913, 525240, 895826, 1343739, 1791652, 2239565, 2687478, 3583304, 4031217, 4479130, 5374956, 6718695, 8062434, 8958260, 10749912, 13437390, 16124868, 17916520, 20156085, 26874780, 32249736, 40312170, 53749560, 80624340, 161248680]

約数ペア:

[(1, 161248680), (2, 80624340), (3, 53749560), (4, 40312170), (5, 32249736), (6, 26874780), (8, 20156085), (9, 17916520), (10, 16124868), (12, 13437390), (15, 10749912), (18, 8958260), (20, 8062434), (24, 6718695), (30, 5374956), (36, 4479130), (40, 4031217), (45, 3583304), (60, 2687478), (72, 2239565), (90, 1791652), (120, 1343739), (180, 895826), (307, 525240), (360, 447913), (614, 262620), (921, 175080), (1228, 131310), (1459, 110520), (1535, 105048), (1842, 87540), (2456, 65655), (2763, 58360), (2918, 55260), (3070, 52524), (3684, 43770), (4377, 36840), (4605, 35016), (5526, 29180), (5836, 27630), (6140, 26262), (7295, 22104), (7368, 21885), (8754, 18420), (9210, 17508), (11052, 14590), (11672, 13815), (12280, 13131)]