146734280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 427472640

約数和(自身を除く): 280738360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 71, 77, 88, 110, 121, 122, 140, 142, 154, 220, 242, 244, 280, 284, 305, 308, 355, 385, 427, 440, 484, 488, 497, 568, 605, 610, 616, 671, 710, 770, 781, 847, 854, 968, 994, 1210, 1220, 1342, 1420, 1540, 1562, 1694, 1708, 1988, 2135, 2420, 2440, 2485, 2684, 2840, 3080, 3124, 3355, 3388, 3416, 3905, 3976, 4235, 4270, 4331, 4697, 4840, 4970, 5368, 5467, 6248, 6710, 6776, 7381, 7810, 8470, 8540, 8591, 8662, 9394, 9940, 10934, 13420, 14762, 15620, 16940, 17080, 17182, 17324, 18788, 19880, 21655, 21868, 23485, 26840, 27335, 29524, 30317, 31240, 33880, 34364, 34648, 36905, 37576, 42955, 43310, 43736, 46970, 47641, 51667, 54670, 59048, 60137, 60634, 68728, 73810, 85910, 86620, 93940, 95282, 103334, 109340, 120274, 121268, 147620, 151585, 171820, 173240, 187880, 190564, 206668, 218680, 238205, 240548, 242536, 258335, 295240, 300685, 303170, 333487, 343640, 381128, 413336, 476410, 481096, 516670, 524051, 601370, 606340, 666974, 952820, 1033340, 1048102, 1202740, 1212680, 1333948, 1667435, 1905640, 2066680, 2096204, 2405480, 2620255, 2667896, 3334870, 3668357, 4192408, 5240510, 6669740, 7336714, 10481020, 13339480, 14673428, 18341785, 20962040, 29346856, 36683570, 73367140, 146734280]

約数ペア:

[(1, 146734280), (2, 73367140), (4, 36683570), (5, 29346856), (7, 20962040), (8, 18341785), (10, 14673428), (11, 13339480), (14, 10481020), (20, 7336714), (22, 6669740), (28, 5240510), (35, 4192408), (40, 3668357), (44, 3334870), (55, 2667896), (56, 2620255), (61, 2405480), (70, 2096204), (71, 2066680), (77, 1905640), (88, 1667435), (110, 1333948), (121, 1212680), (122, 1202740), (140, 1048102), (142, 1033340), (154, 952820), (220, 666974), (242, 606340), (244, 601370), (280, 524051), (284, 516670), (305, 481096), (308, 476410), (355, 413336), (385, 381128), (427, 343640), (440, 333487), (484, 303170), (488, 300685), (497, 295240), (568, 258335), (605, 242536), (610, 240548), (616, 238205), (671, 218680), (710, 206668), (770, 190564), (781, 187880), (847, 173240), (854, 171820), (968, 151585), (994, 147620), (1210, 121268), (1220, 120274), (1342, 109340), (1420, 103334), (1540, 95282), (1562, 93940), (1694, 86620), (1708, 85910), (1988, 73810), (2135, 68728), (2420, 60634), (2440, 60137), (2485, 59048), (2684, 54670), (2840, 51667), (3080, 47641), (3124, 46970), (3355, 43736), (3388, 43310), (3416, 42955), (3905, 37576), (3976, 36905), (4235, 34648), (4270, 34364), (4331, 33880), (4697, 31240), (4840, 30317), (4970, 29524), (5368, 27335), (5467, 26840), (6248, 23485), (6710, 21868), (6776, 21655), (7381, 19880), (7810, 18788), (8470, 17324), (8540, 17182), (8591, 17080), (8662, 16940), (9394, 15620), (9940, 14762), (10934, 13420)]