1018516240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1409

約数の個数: 160

約数和(自身を含む): 2902314240

約数和(自身を除く): 1883798000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 83, 85, 112, 119, 136, 140, 166, 170, 238, 272, 280, 332, 340, 415, 476, 560, 581, 595, 664, 680, 830, 952, 1162, 1190, 1289, 1328, 1360, 1411, 1660, 1904, 2324, 2380, 2578, 2822, 2905, 3320, 4648, 4760, 5156, 5644, 5810, 6445, 6640, 7055, 9023, 9296, 9520, 9877, 10312, 11288, 11620, 12890, 14110, 18046, 19754, 20624, 21913, 22576, 23240, 25780, 28220, 36092, 39508, 43826, 45115, 46480, 49385, 51560, 56440, 72184, 79016, 87652, 90230, 98770, 103120, 106987, 109565, 112880, 144368, 153391, 158032, 175304, 180460, 197540, 213974, 219130, 306782, 350608, 360920, 395080, 427948, 438260, 534935, 613564, 721840, 748909, 766955, 790160, 855896, 876520, 1069870, 1227128, 1497818, 1533910, 1711792, 1753040, 1818779, 2139740, 2454256, 2995636, 3067820, 3637558, 3744545, 4279480, 5991272, 6135640, 7275116, 7489090, 8558960, 9093895, 11982544, 12271280, 12731453, 14550232, 14978180, 18187790, 25462906, 29100464, 29956360, 36375580, 50925812, 59912720, 63657265, 72751160, 101851624, 127314530, 145502320, 203703248, 254629060, 509258120, 1018516240]

約数ペア:

[(1, 1018516240), (2, 509258120), (4, 254629060), (5, 203703248), (7, 145502320), (8, 127314530), (10, 101851624), (14, 72751160), (16, 63657265), (17, 59912720), (20, 50925812), (28, 36375580), (34, 29956360), (35, 29100464), (40, 25462906), (56, 18187790), (68, 14978180), (70, 14550232), (80, 12731453), (83, 12271280), (85, 11982544), (112, 9093895), (119, 8558960), (136, 7489090), (140, 7275116), (166, 6135640), (170, 5991272), (238, 4279480), (272, 3744545), (280, 3637558), (332, 3067820), (340, 2995636), (415, 2454256), (476, 2139740), (560, 1818779), (581, 1753040), (595, 1711792), (664, 1533910), (680, 1497818), (830, 1227128), (952, 1069870), (1162, 876520), (1190, 855896), (1289, 790160), (1328, 766955), (1360, 748909), (1411, 721840), (1660, 613564), (1904, 534935), (2324, 438260), (2380, 427948), (2578, 395080), (2822, 360920), (2905, 350608), (3320, 306782), (4648, 219130), (4760, 213974), (5156, 197540), (5644, 180460), (5810, 175304), (6445, 158032), (6640, 153391), (7055, 144368), (9023, 112880), (9296, 109565), (9520, 106987), (9877, 103120), (10312, 98770), (11288, 90230), (11620, 87652), (12890, 79016), (14110, 72184), (18046, 56440), (19754, 51560), (20624, 49385), (21913, 46480), (22576, 45115), (23240, 43826), (25780, 39508), (28220, 36092)]