90302520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 256

約数和(自身を含む): 350438400

約数和(自身を除く): 260135880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 337, 348, 385, 406, 420, 435, 440, 462, 580, 609, 616, 638, 660, 674, 696, 770, 812, 840, 870, 924, 957, 1011, 1015, 1155, 1160, 1218, 1276, 1320, 1348, 1540, 1595, 1624, 1685, 1740, 1848, 1914, 2022, 2030, 2233, 2310, 2359, 2436, 2552, 2696, 3045, 3080, 3190, 3370, 3480, 3707, 3828, 4044, 4060, 4466, 4620, 4718, 4785, 4872, 5055, 6090, 6380, 6699, 6740, 7077, 7414, 7656, 8088, 8120, 8932, 9240, 9436, 9570, 9773, 10110, 11121, 11165, 11795, 12180, 12760, 13398, 13480, 14154, 14828, 17864, 18535, 18872, 19140, 19546, 20220, 22242, 22330, 23590, 24360, 25949, 26796, 28308, 29319, 29656, 33495, 35385, 37070, 38280, 39092, 40440, 44484, 44660, 47180, 48865, 51898, 53592, 55605, 56616, 58638, 66990, 68411, 70770, 74140, 77847, 78184, 88968, 89320, 94360, 97730, 103796, 107503, 111210, 117276, 129745, 133980, 136822, 141540, 146595, 148280, 155694, 195460, 205233, 207592, 215006, 222420, 234552, 259490, 267960, 273644, 283080, 293190, 311388, 322509, 342055, 389235, 390920, 410466, 430012, 444840, 518980, 537515, 547288, 586380, 622776, 645018, 684110, 752521, 778470, 820932, 860024, 1026165, 1037960, 1075030, 1172760, 1290036, 1368220, 1505042, 1556940, 1612545, 1641864, 2052330, 2150060, 2257563, 2580072, 2736440, 3010084, 3113880, 3225090, 3762605, 4104660, 4300120, 4515126, 6020168, 6450180, 7525210, 8209320, 9030252, 11287815, 12900360, 15050420, 18060504, 22575630, 30100840, 45151260, 90302520]

約数ペア:

[(1, 90302520), (2, 45151260), (3, 30100840), (4, 22575630), (5, 18060504), (6, 15050420), (7, 12900360), (8, 11287815), (10, 9030252), (11, 8209320), (12, 7525210), (14, 6450180), (15, 6020168), (20, 4515126), (21, 4300120), (22, 4104660), (24, 3762605), (28, 3225090), (29, 3113880), (30, 3010084), (33, 2736440), (35, 2580072), (40, 2257563), (42, 2150060), (44, 2052330), (55, 1641864), (56, 1612545), (58, 1556940), (60, 1505042), (66, 1368220), (70, 1290036), (77, 1172760), (84, 1075030), (87, 1037960), (88, 1026165), (105, 860024), (110, 820932), (116, 778470), (120, 752521), (132, 684110), (140, 645018), (145, 622776), (154, 586380), (165, 547288), (168, 537515), (174, 518980), (203, 444840), (210, 430012), (220, 410466), (231, 390920), (232, 389235), (264, 342055), (280, 322509), (290, 311388), (308, 293190), (319, 283080), (330, 273644), (337, 267960), (348, 259490), (385, 234552), (406, 222420), (420, 215006), (435, 207592), (440, 205233), (462, 195460), (580, 155694), (609, 148280), (616, 146595), (638, 141540), (660, 136822), (674, 133980), (696, 129745), (770, 117276), (812, 111210), (840, 107503), (870, 103796), (924, 97730), (957, 94360), (1011, 89320), (1015, 88968), (1155, 78184), (1160, 77847), (1218, 74140), (1276, 70770), (1320, 68411), (1348, 66990), (1540, 58638), (1595, 56616), (1624, 55605), (1685, 53592), (1740, 51898), (1848, 48865), (1914, 47180), (2022, 44660), (2030, 44484), (2233, 40440), (2310, 39092), (2359, 38280), (2436, 37070), (2552, 35385), (2696, 33495), (3045, 29656), (3080, 29319), (3190, 28308), (3370, 26796), (3480, 25949), (3707, 24360), (3828, 23590), (4044, 22330), (4060, 22242), (4466, 20220), (4620, 19546), (4718, 19140), (4785, 18872), (4872, 18535), (5055, 17864), (6090, 14828), (6380, 14154), (6699, 13480), (6740, 13398), (7077, 12760), (7414, 12180), (7656, 11795), (8088, 11165), (8120, 11121), (8932, 10110), (9240, 9773), (9436, 9570)]