118551720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1447

約数の個数: 128

約数和(自身を含む): 410572800

約数和(自身を除く): 292021080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1319, 1498, 1605, 2140, 2247, 2568, 2638, 2996, 3210, 3745, 3957, 4280, 4494, 5276, 5992, 6420, 6595, 7490, 7914, 8988, 9233, 10552, 11235, 12840, 13190, 14980, 15828, 17976, 18466, 19785, 22470, 26380, 27699, 29960, 31656, 36932, 39570, 44940, 46165, 52760, 55398, 73864, 79140, 89880, 92330, 110796, 138495, 141133, 158280, 184660, 221592, 276990, 282266, 369320, 423399, 553980, 564532, 705665, 846798, 987931, 1107960, 1129064, 1411330, 1693596, 1975862, 2116995, 2822660, 2963793, 3387192, 3951724, 4233990, 4939655, 5645320, 5927586, 7903448, 8467980, 9879310, 11855172, 14818965, 16935960, 19758620, 23710344, 29637930, 39517240, 59275860, 118551720]

約数ペア:

[(1, 118551720), (2, 59275860), (3, 39517240), (4, 29637930), (5, 23710344), (6, 19758620), (7, 16935960), (8, 14818965), (10, 11855172), (12, 9879310), (14, 8467980), (15, 7903448), (20, 5927586), (21, 5645320), (24, 4939655), (28, 4233990), (30, 3951724), (35, 3387192), (40, 2963793), (42, 2822660), (56, 2116995), (60, 1975862), (70, 1693596), (84, 1411330), (105, 1129064), (107, 1107960), (120, 987931), (140, 846798), (168, 705665), (210, 564532), (214, 553980), (280, 423399), (321, 369320), (420, 282266), (428, 276990), (535, 221592), (642, 184660), (749, 158280), (840, 141133), (856, 138495), (1070, 110796), (1284, 92330), (1319, 89880), (1498, 79140), (1605, 73864), (2140, 55398), (2247, 52760), (2568, 46165), (2638, 44940), (2996, 39570), (3210, 36932), (3745, 31656), (3957, 29960), (4280, 27699), (4494, 26380), (5276, 22470), (5992, 19785), (6420, 18466), (6595, 17976), (7490, 15828), (7914, 14980), (8988, 13190), (9233, 12840), (10552, 11235)]