291484080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{709}}^1$

素因数の和:1299

約数の個数: 120

約数和(自身を含む): 981998160

約数和(自身を除く): 690514080

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, 360, 571, 709, 720, 1142, 1418, 1713, 2127, 2284, 2836, 2855, 3426, 3545, 4254, 4568, 5139, 5672, 5710, 6381, 6852, 7090, 8508, 8565, 9136, 10278, 10635, 11344, 11420, 12762, 13704, 14180, 17016, 17130, 20556, 21270, 22840, 25524, 25695, 27408, 28360, 31905, 34032, 34260, 41112, 42540, 45680, 51048, 51390, 56720, 63810, 68520, 82224, 85080, 102096, 102780, 127620, 137040, 170160, 205560, 255240, 404839, 411120, 510480, 809678, 1214517, 1619356, 2024195, 2429034, 3238712, 3643551, 4048390, 4858068, 6072585, 6477424, 7287102, 8096780, 9716136, 12145170, 14574204, 16193560, 18217755, 19432272, 24290340, 29148408, 32387120, 36435510, 48580680, 58296816, 72871020, 97161360, 145742040, 291484080]

約数ペア:

[(1, 291484080), (2, 145742040), (3, 97161360), (4, 72871020), (5, 58296816), (6, 48580680), (8, 36435510), (9, 32387120), (10, 29148408), (12, 24290340), (15, 19432272), (16, 18217755), (18, 16193560), (20, 14574204), (24, 12145170), (30, 9716136), (36, 8096780), (40, 7287102), (45, 6477424), (48, 6072585), (60, 4858068), (72, 4048390), (80, 3643551), (90, 3238712), (120, 2429034), (144, 2024195), (180, 1619356), (240, 1214517), (360, 809678), (571, 510480), (709, 411120), (720, 404839), (1142, 255240), (1418, 205560), (1713, 170160), (2127, 137040), (2284, 127620), (2836, 102780), (2855, 102096), (3426, 85080), (3545, 82224), (4254, 68520), (4568, 63810), (5139, 56720), (5672, 51390), (5710, 51048), (6381, 45680), (6852, 42540), (7090, 41112), (8508, 34260), (8565, 34032), (9136, 31905), (10278, 28360), (10635, 27408), (11344, 25695), (11420, 25524), (12762, 22840), (13704, 21270), (14180, 20556), (17016, 17130)]