247934250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1646

約数の個数: 128

約数和(自身を含む): 717949440

約数和(自身を除く): 470015190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 125, 135, 138, 150, 207, 225, 230, 250, 270, 345, 375, 414, 450, 575, 621, 675, 690, 750, 1035, 1125, 1150, 1242, 1350, 1597, 1725, 2070, 2250, 2875, 3105, 3194, 3375, 3450, 4791, 5175, 5750, 6210, 6750, 7985, 8625, 9582, 10350, 14373, 15525, 15970, 17250, 23955, 25875, 28746, 31050, 36731, 39925, 43119, 47910, 51750, 71865, 73462, 77625, 79850, 86238, 110193, 119775, 143730, 155250, 183655, 199625, 215595, 220386, 239550, 330579, 359325, 367310, 399250, 431190, 550965, 598875, 661158, 718650, 918275, 991737, 1077975, 1101930, 1197750, 1652895, 1796625, 1836550, 1983474, 2155950, 2754825, 3305790, 3593250, 4591375, 4958685, 5389875, 5509650, 8264475, 9182750, 9917370, 10779750, 13774125, 16528950, 24793425, 27548250, 41322375, 49586850, 82644750, 123967125, 247934250]

約数ペア:

[(1, 247934250), (2, 123967125), (3, 82644750), (5, 49586850), (6, 41322375), (9, 27548250), (10, 24793425), (15, 16528950), (18, 13774125), (23, 10779750), (25, 9917370), (27, 9182750), (30, 8264475), (45, 5509650), (46, 5389875), (50, 4958685), (54, 4591375), (69, 3593250), (75, 3305790), (90, 2754825), (115, 2155950), (125, 1983474), (135, 1836550), (138, 1796625), (150, 1652895), (207, 1197750), (225, 1101930), (230, 1077975), (250, 991737), (270, 918275), (345, 718650), (375, 661158), (414, 598875), (450, 550965), (575, 431190), (621, 399250), (675, 367310), (690, 359325), (750, 330579), (1035, 239550), (1125, 220386), (1150, 215595), (1242, 199625), (1350, 183655), (1597, 155250), (1725, 143730), (2070, 119775), (2250, 110193), (2875, 86238), (3105, 79850), (3194, 77625), (3375, 73462), (3450, 71865), (4791, 51750), (5175, 47910), (5750, 43119), (6210, 39925), (6750, 36731), (7985, 31050), (8625, 28746), (9582, 25875), (10350, 23955), (14373, 17250), (15525, 15970)]