87286080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 224

約数和(自身を含む): 327720960

約数和(自身を除く): 240434880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 419, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 838, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1257, 1302, 1344, 1488, 1676, 1680, 1736, 1860, 1984, 2095, 2170, 2240, 2480, 2514, 2604, 2933, 2976, 3255, 3352, 3360, 3472, 3720, 4190, 4340, 4960, 5028, 5208, 5866, 5952, 6285, 6510, 6704, 6720, 6944, 7440, 8380, 8680, 8799, 9920, 10056, 10416, 11732, 12570, 12989, 13020, 13408, 13888, 14665, 14880, 16760, 17360, 17598, 20112, 20832, 23464, 25140, 25978, 26040, 26816, 29330, 29760, 33520, 34720, 35196, 38967, 40224, 41664, 43995, 46928, 50280, 51956, 52080, 58660, 64945, 67040, 69440, 70392, 77934, 80448, 87990, 90923, 93856, 100560, 103912, 104160, 117320, 129890, 134080, 140784, 155868, 175980, 181846, 187712, 194835, 201120, 207824, 208320, 234640, 259780, 272769, 281568, 311736, 351960, 363692, 389670, 402240, 415648, 454615, 469280, 519560, 545538, 563136, 623472, 703920, 727384, 779340, 831296, 909230, 938560, 1039120, 1091076, 1246944, 1363845, 1407840, 1454768, 1558680, 1818460, 2078240, 2182152, 2493888, 2727690, 2815680, 2909536, 3117360, 3636920, 4156480, 4364304, 5455380, 5819072, 6234720, 7273840, 8728608, 10910760, 12469440, 14547680, 17457216, 21821520, 29095360, 43643040, 87286080]

約数ペア:

[(1, 87286080), (2, 43643040), (3, 29095360), (4, 21821520), (5, 17457216), (6, 14547680), (7, 12469440), (8, 10910760), (10, 8728608), (12, 7273840), (14, 6234720), (15, 5819072), (16, 5455380), (20, 4364304), (21, 4156480), (24, 3636920), (28, 3117360), (30, 2909536), (31, 2815680), (32, 2727690), (35, 2493888), (40, 2182152), (42, 2078240), (48, 1818460), (56, 1558680), (60, 1454768), (62, 1407840), (64, 1363845), (70, 1246944), (80, 1091076), (84, 1039120), (93, 938560), (96, 909230), (105, 831296), (112, 779340), (120, 727384), (124, 703920), (140, 623472), (155, 563136), (160, 545538), (168, 519560), (186, 469280), (192, 454615), (210, 415648), (217, 402240), (224, 389670), (240, 363692), (248, 351960), (280, 311736), (310, 281568), (320, 272769), (336, 259780), (372, 234640), (419, 208320), (420, 207824), (434, 201120), (448, 194835), (465, 187712), (480, 181846), (496, 175980), (560, 155868), (620, 140784), (651, 134080), (672, 129890), (744, 117320), (838, 104160), (840, 103912), (868, 100560), (930, 93856), (960, 90923), (992, 87990), (1085, 80448), (1120, 77934), (1240, 70392), (1257, 69440), (1302, 67040), (1344, 64945), (1488, 58660), (1676, 52080), (1680, 51956), (1736, 50280), (1860, 46928), (1984, 43995), (2095, 41664), (2170, 40224), (2240, 38967), (2480, 35196), (2514, 34720), (2604, 33520), (2933, 29760), (2976, 29330), (3255, 26816), (3352, 26040), (3360, 25978), (3472, 25140), (3720, 23464), (4190, 20832), (4340, 20112), (4960, 17598), (5028, 17360), (5208, 16760), (5866, 14880), (5952, 14665), (6285, 13888), (6510, 13408), (6704, 13020), (6720, 12989), (6944, 12570), (7440, 11732), (8380, 10416), (8680, 10056), (8799, 9920)]