1393092360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31981}}^1$

素因数の和:32020

約数の個数: 144

約数和(自身を含む): 4976719020

約数和(自身を除く): 3583626660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 21780, 31981, 43560, 63962, 95943, 127924, 159905, 191886, 255848, 287829, 319810, 351791, 383772, 479715, 575658, 639620, 703582, 767544, 959430, 1055373, 1151316, 1279240, 1407164, 1439145, 1758955, 1918860, 2110746, 2302632, 2814328, 2878290, 3166119, 3517910, 3837720, 3869701, 4221492, 5276865, 5756580, 6332238, 7035820, 7739402, 8442984, 10553730, 11513160, 11609103, 12664476, 14071640, 15478804, 15830595, 19348505, 21107460, 23218206, 25328952, 30957608, 31661190, 34827309, 38697010, 42214920, 46436412, 58045515, 63322380, 69654618, 77394020, 92872824, 116091030, 126644760, 139309236, 154788040, 174136545, 232182060, 278618472, 348273090, 464364120, 696546180, 1393092360]

約数ペア:

[(1, 1393092360), (2, 696546180), (3, 464364120), (4, 348273090), (5, 278618472), (6, 232182060), (8, 174136545), (9, 154788040), (10, 139309236), (11, 126644760), (12, 116091030), (15, 92872824), (18, 77394020), (20, 69654618), (22, 63322380), (24, 58045515), (30, 46436412), (33, 42214920), (36, 38697010), (40, 34827309), (44, 31661190), (45, 30957608), (55, 25328952), (60, 23218206), (66, 21107460), (72, 19348505), (88, 15830595), (90, 15478804), (99, 14071640), (110, 12664476), (120, 11609103), (121, 11513160), (132, 10553730), (165, 8442984), (180, 7739402), (198, 7035820), (220, 6332238), (242, 5756580), (264, 5276865), (330, 4221492), (360, 3869701), (363, 3837720), (396, 3517910), (440, 3166119), (484, 2878290), (495, 2814328), (605, 2302632), (660, 2110746), (726, 1918860), (792, 1758955), (968, 1439145), (990, 1407164), (1089, 1279240), (1210, 1151316), (1320, 1055373), (1452, 959430), (1815, 767544), (1980, 703582), (2178, 639620), (2420, 575658), (2904, 479715), (3630, 383772), (3960, 351791), (4356, 319810), (4840, 287829), (5445, 255848), (7260, 191886), (8712, 159905), (10890, 127924), (14520, 95943), (21780, 63962), (31981, 43560)]