267210840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 872202240

約数和(自身を除く): 604991400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 515, 520, 618, 780, 824, 1030, 1236, 1339, 1545, 1560, 1663, 2060, 2472, 2678, 3090, 3326, 4017, 4120, 4989, 5356, 6180, 6652, 6695, 8034, 8315, 9978, 10712, 12360, 13304, 13390, 16068, 16630, 19956, 20085, 21619, 24945, 26780, 32136, 33260, 39912, 40170, 43238, 49890, 53560, 64857, 66520, 80340, 86476, 99780, 108095, 129714, 160680, 171289, 172952, 199560, 216190, 259428, 324285, 342578, 432380, 513867, 518856, 648570, 685156, 856445, 864760, 1027734, 1297140, 1370312, 1712890, 2055468, 2226757, 2569335, 2594280, 3425780, 4110936, 4453514, 5138670, 6680271, 6851560, 8907028, 10277340, 11133785, 13360542, 17814056, 20554680, 22267570, 26721084, 33401355, 44535140, 53442168, 66802710, 89070280, 133605420, 267210840]

約数ペア:

[(1, 267210840), (2, 133605420), (3, 89070280), (4, 66802710), (5, 53442168), (6, 44535140), (8, 33401355), (10, 26721084), (12, 22267570), (13, 20554680), (15, 17814056), (20, 13360542), (24, 11133785), (26, 10277340), (30, 8907028), (39, 6851560), (40, 6680271), (52, 5138670), (60, 4453514), (65, 4110936), (78, 3425780), (103, 2594280), (104, 2569335), (120, 2226757), (130, 2055468), (156, 1712890), (195, 1370312), (206, 1297140), (260, 1027734), (309, 864760), (312, 856445), (390, 685156), (412, 648570), (515, 518856), (520, 513867), (618, 432380), (780, 342578), (824, 324285), (1030, 259428), (1236, 216190), (1339, 199560), (1545, 172952), (1560, 171289), (1663, 160680), (2060, 129714), (2472, 108095), (2678, 99780), (3090, 86476), (3326, 80340), (4017, 66520), (4120, 64857), (4989, 53560), (5356, 49890), (6180, 43238), (6652, 40170), (6695, 39912), (8034, 33260), (8315, 32136), (9978, 26780), (10712, 24945), (12360, 21619), (13304, 20085), (13390, 19956), (16068, 16630)]