663669240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22391}}^1$

素因数の和:22437

約数の個数: 128

約数和(自身を含む): 2257113600

約数和(自身を除く): 1593444360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 22391, 29640, 44782, 67173, 89564, 111955, 134346, 179128, 223910, 268692, 291083, 335865, 425429, 447820, 537384, 582166, 671730, 850858, 873249, 895640, 1164332, 1276287, 1343460, 1455415, 1701716, 1746498, 2127145, 2328664, 2552574, 2686920, 2910830, 3403432, 3492996, 4254290, 4366245, 5105148, 5530577, 5821660, 6381435, 6985992, 8508580, 8732490, 10210296, 11061154, 11643320, 12762870, 16591731, 17017160, 17464980, 22122308, 25525740, 27652885, 33183462, 34929960, 44244616, 51051480, 55305770, 66366924, 82958655, 110611540, 132733848, 165917310, 221223080, 331834620, 663669240]

約数ペア:

[(1, 663669240), (2, 331834620), (3, 221223080), (4, 165917310), (5, 132733848), (6, 110611540), (8, 82958655), (10, 66366924), (12, 55305770), (13, 51051480), (15, 44244616), (19, 34929960), (20, 33183462), (24, 27652885), (26, 25525740), (30, 22122308), (38, 17464980), (39, 17017160), (40, 16591731), (52, 12762870), (57, 11643320), (60, 11061154), (65, 10210296), (76, 8732490), (78, 8508580), (95, 6985992), (104, 6381435), (114, 5821660), (120, 5530577), (130, 5105148), (152, 4366245), (156, 4254290), (190, 3492996), (195, 3403432), (228, 2910830), (247, 2686920), (260, 2552574), (285, 2328664), (312, 2127145), (380, 1746498), (390, 1701716), (456, 1455415), (494, 1343460), (520, 1276287), (570, 1164332), (741, 895640), (760, 873249), (780, 850858), (988, 671730), (1140, 582166), (1235, 537384), (1482, 447820), (1560, 425429), (1976, 335865), (2280, 291083), (2470, 268692), (2964, 223910), (3705, 179128), (4940, 134346), (5928, 111955), (7410, 89564), (9880, 67173), (14820, 44782), (22391, 29640)]