290697360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12487}}^1$

素因数の和:12600

約数の個数: 80

約数和(自身を含む): 910525056

約数和(自身を除く): 619827696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 12487, 23280, 24974, 37461, 49948, 62435, 74922, 99896, 124870, 149844, 187305, 199792, 249740, 299688, 374610, 499480, 599376, 749220, 998960, 1211239, 1498440, 2422478, 2996880, 3633717, 4844956, 6056195, 7267434, 9689912, 12112390, 14534868, 18168585, 19379824, 24224780, 29069736, 36337170, 48449560, 58139472, 72674340, 96899120, 145348680, 290697360]

約数ペア:

[(1, 290697360), (2, 145348680), (3, 96899120), (4, 72674340), (5, 58139472), (6, 48449560), (8, 36337170), (10, 29069736), (12, 24224780), (15, 19379824), (16, 18168585), (20, 14534868), (24, 12112390), (30, 9689912), (40, 7267434), (48, 6056195), (60, 4844956), (80, 3633717), (97, 2996880), (120, 2422478), (194, 1498440), (240, 1211239), (291, 998960), (388, 749220), (485, 599376), (582, 499480), (776, 374610), (970, 299688), (1164, 249740), (1455, 199792), (1552, 187305), (1940, 149844), (2328, 124870), (2910, 99896), (3880, 74922), (4656, 62435), (5820, 49948), (7760, 37461), (11640, 24974), (12487, 23280)]