812314080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 216

約数和(自身を含む): 2869205976

約数和(自身を除く): 2056891896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 587, 620, 720, 744, 930, 961, 992, 1116, 1174, 1240, 1395, 1440, 1488, 1761, 1860, 1922, 2232, 2348, 2480, 2790, 2883, 2935, 2976, 3522, 3720, 3844, 4464, 4696, 4805, 4960, 5283, 5580, 5766, 5870, 7044, 7440, 7688, 8649, 8805, 8928, 9392, 9610, 10566, 11160, 11532, 11740, 14088, 14415, 14880, 15376, 17298, 17610, 18197, 18784, 19220, 21132, 22320, 23064, 23480, 26415, 28176, 28830, 30752, 34596, 35220, 36394, 38440, 42264, 43245, 44640, 46128, 46960, 52830, 54591, 56352, 57660, 69192, 70440, 72788, 76880, 84528, 86490, 90985, 92256, 93920, 105660, 109182, 115320, 138384, 140880, 145576, 153760, 163773, 169056, 172980, 181970, 211320, 218364, 230640, 272955, 276768, 281760, 291152, 327546, 345960, 363940, 422640, 436728, 461280, 545910, 564107, 582304, 655092, 691920, 727880, 818865, 845280, 873456, 1091820, 1128214, 1310184, 1383840, 1455760, 1637730, 1692321, 1746912, 2183640, 2256428, 2620368, 2820535, 2911520, 3275460, 3384642, 4367280, 4512856, 5076963, 5240736, 5641070, 6550920, 6769284, 8461605, 8734560, 9025712, 10153926, 11282140, 13101840, 13538568, 16923210, 18051424, 20307852, 22564280, 25384815, 26203680, 27077136, 33846420, 40615704, 45128560, 50769630, 54154272, 67692840, 81231408, 90257120, 101539260, 135385680, 162462816, 203078520, 270771360, 406157040, 812314080]

約数ペア:

[(1, 812314080), (2, 406157040), (3, 270771360), (4, 203078520), (5, 162462816), (6, 135385680), (8, 101539260), (9, 90257120), (10, 81231408), (12, 67692840), (15, 54154272), (16, 50769630), (18, 45128560), (20, 40615704), (24, 33846420), (30, 27077136), (31, 26203680), (32, 25384815), (36, 22564280), (40, 20307852), (45, 18051424), (48, 16923210), (60, 13538568), (62, 13101840), (72, 11282140), (80, 10153926), (90, 9025712), (93, 8734560), (96, 8461605), (120, 6769284), (124, 6550920), (144, 5641070), (155, 5240736), (160, 5076963), (180, 4512856), (186, 4367280), (240, 3384642), (248, 3275460), (279, 2911520), (288, 2820535), (310, 2620368), (360, 2256428), (372, 2183640), (465, 1746912), (480, 1692321), (496, 1637730), (558, 1455760), (587, 1383840), (620, 1310184), (720, 1128214), (744, 1091820), (930, 873456), (961, 845280), (992, 818865), (1116, 727880), (1174, 691920), (1240, 655092), (1395, 582304), (1440, 564107), (1488, 545910), (1761, 461280), (1860, 436728), (1922, 422640), (2232, 363940), (2348, 345960), (2480, 327546), (2790, 291152), (2883, 281760), (2935, 276768), (2976, 272955), (3522, 230640), (3720, 218364), (3844, 211320), (4464, 181970), (4696, 172980), (4805, 169056), (4960, 163773), (5283, 153760), (5580, 145576), (5766, 140880), (5870, 138384), (7044, 115320), (7440, 109182), (7688, 105660), (8649, 93920), (8805, 92256), (8928, 90985), (9392, 86490), (9610, 84528), (10566, 76880), (11160, 72788), (11532, 70440), (11740, 69192), (14088, 57660), (14415, 56352), (14880, 54591), (15376, 52830), (17298, 46960), (17610, 46128), (18197, 44640), (18784, 43245), (19220, 42264), (21132, 38440), (22320, 36394), (23064, 35220), (23480, 34596), (26415, 30752), (28176, 28830)]