360993820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 850010112

約数和(自身を除く): 489016292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 121, 142, 191, 220, 242, 284, 355, 382, 484, 605, 710, 764, 781, 955, 1210, 1331, 1420, 1562, 1910, 2101, 2420, 2662, 3124, 3820, 3905, 4202, 5324, 6655, 7810, 8404, 8591, 10505, 13310, 13561, 15620, 17182, 21010, 23111, 26620, 27122, 34364, 42020, 42955, 46222, 54244, 67805, 85910, 92444, 94501, 115555, 135610, 149171, 171820, 189002, 231110, 254221, 271220, 298342, 378004, 462220, 472505, 508442, 596684, 745855, 945010, 1016884, 1271105, 1491710, 1640881, 1890020, 2542210, 2983420, 3281762, 5084420, 6563524, 8204405, 16408810, 18049691, 32817620, 36099382, 72198764, 90248455, 180496910, 360993820]

約数ペア:

[(1, 360993820), (2, 180496910), (4, 90248455), (5, 72198764), (10, 36099382), (11, 32817620), (20, 18049691), (22, 16408810), (44, 8204405), (55, 6563524), (71, 5084420), (110, 3281762), (121, 2983420), (142, 2542210), (191, 1890020), (220, 1640881), (242, 1491710), (284, 1271105), (355, 1016884), (382, 945010), (484, 745855), (605, 596684), (710, 508442), (764, 472505), (781, 462220), (955, 378004), (1210, 298342), (1331, 271220), (1420, 254221), (1562, 231110), (1910, 189002), (2101, 171820), (2420, 149171), (2662, 135610), (3124, 115555), (3820, 94501), (3905, 92444), (4202, 85910), (5324, 67805), (6655, 54244), (7810, 46222), (8404, 42955), (8591, 42020), (10505, 34364), (13310, 27122), (13561, 26620), (15620, 23111), (17182, 21010)]