317361720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15649}}^1$

素因数の和:15689

約数の個数: 96

約数和(自身を含む): 1031022000

約数和(自身を除く): 713660280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 15649, 20280, 31298, 46947, 62596, 78245, 93894, 125192, 156490, 187788, 203437, 234735, 312980, 375576, 406874, 469470, 610311, 625960, 813748, 938940, 1017185, 1220622, 1627496, 1877880, 2034370, 2441244, 2644681, 3051555, 4068740, 4882488, 5289362, 6103110, 7934043, 8137480, 10578724, 12206220, 13223405, 15868086, 21157448, 24412440, 26446810, 31736172, 39670215, 52893620, 63472344, 79340430, 105787240, 158680860, 317361720]

約数ペア:

[(1, 317361720), (2, 158680860), (3, 105787240), (4, 79340430), (5, 63472344), (6, 52893620), (8, 39670215), (10, 31736172), (12, 26446810), (13, 24412440), (15, 21157448), (20, 15868086), (24, 13223405), (26, 12206220), (30, 10578724), (39, 8137480), (40, 7934043), (52, 6103110), (60, 5289362), (65, 4882488), (78, 4068740), (104, 3051555), (120, 2644681), (130, 2441244), (156, 2034370), (169, 1877880), (195, 1627496), (260, 1220622), (312, 1017185), (338, 938940), (390, 813748), (507, 625960), (520, 610311), (676, 469470), (780, 406874), (845, 375576), (1014, 312980), (1352, 234735), (1560, 203437), (1690, 187788), (2028, 156490), (2535, 125192), (3380, 93894), (4056, 78245), (5070, 62596), (6760, 46947), (10140, 31298), (15649, 20280)]