471898980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1135

約数の個数: 192

約数和(自身を含む): 1692794880

約数和(自身を除く): 1220895900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 127, 135, 140, 180, 189, 210, 252, 254, 270, 315, 378, 381, 420, 508, 540, 630, 635, 756, 762, 889, 945, 983, 1143, 1260, 1270, 1524, 1778, 1890, 1905, 1966, 2286, 2540, 2667, 2949, 3429, 3556, 3780, 3810, 3932, 4445, 4572, 4915, 5334, 5715, 5898, 6858, 6881, 7620, 8001, 8847, 8890, 9830, 10668, 11430, 11796, 13335, 13716, 13762, 14745, 16002, 17145, 17694, 17780, 19660, 20643, 22860, 24003, 26541, 26670, 27524, 29490, 32004, 34290, 34405, 35388, 40005, 41286, 44235, 48006, 53082, 53340, 58980, 61929, 68580, 68810, 80010, 82572, 88470, 96012, 103215, 106164, 120015, 123858, 124841, 132705, 137620, 160020, 176940, 185787, 206430, 240030, 247716, 249682, 265410, 309645, 371574, 374523, 412860, 480060, 499364, 530820, 619290, 624205, 743148, 749046, 873887, 928935, 1123569, 1238580, 1248410, 1498092, 1747774, 1857870, 1872615, 2247138, 2496820, 2621661, 3370707, 3495548, 3715740, 3745230, 4369435, 4494276, 5243322, 5617845, 6741414, 7490460, 7864983, 8738870, 10486644, 11235690, 13108305, 13482828, 15729966, 16853535, 17477740, 22471380, 23594949, 26216610, 31459932, 33707070, 39324915, 47189898, 52433220, 67414140, 78649830, 94379796, 117974745, 157299660, 235949490, 471898980]

約数ペア:

[(1, 471898980), (2, 235949490), (3, 157299660), (4, 117974745), (5, 94379796), (6, 78649830), (7, 67414140), (9, 52433220), (10, 47189898), (12, 39324915), (14, 33707070), (15, 31459932), (18, 26216610), (20, 23594949), (21, 22471380), (27, 17477740), (28, 16853535), (30, 15729966), (35, 13482828), (36, 13108305), (42, 11235690), (45, 10486644), (54, 8738870), (60, 7864983), (63, 7490460), (70, 6741414), (84, 5617845), (90, 5243322), (105, 4494276), (108, 4369435), (126, 3745230), (127, 3715740), (135, 3495548), (140, 3370707), (180, 2621661), (189, 2496820), (210, 2247138), (252, 1872615), (254, 1857870), (270, 1747774), (315, 1498092), (378, 1248410), (381, 1238580), (420, 1123569), (508, 928935), (540, 873887), (630, 749046), (635, 743148), (756, 624205), (762, 619290), (889, 530820), (945, 499364), (983, 480060), (1143, 412860), (1260, 374523), (1270, 371574), (1524, 309645), (1778, 265410), (1890, 249682), (1905, 247716), (1966, 240030), (2286, 206430), (2540, 185787), (2667, 176940), (2949, 160020), (3429, 137620), (3556, 132705), (3780, 124841), (3810, 123858), (3932, 120015), (4445, 106164), (4572, 103215), (4915, 96012), (5334, 88470), (5715, 82572), (5898, 80010), (6858, 68810), (6881, 68580), (7620, 61929), (8001, 58980), (8847, 53340), (8890, 53082), (9830, 48006), (10668, 44235), (11430, 41286), (11796, 40005), (13335, 35388), (13716, 34405), (13762, 34290), (14745, 32004), (16002, 29490), (17145, 27524), (17694, 26670), (17780, 26541), (19660, 24003), (20643, 22860)]