318411540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 192

約数和(自身を含む): 1068318720

約数和(自身を除く): 749907180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 207, 230, 270, 276, 279, 310, 345, 372, 414, 460, 465, 540, 558, 620, 621, 690, 713, 827, 828, 837, 930, 1035, 1116, 1242, 1380, 1395, 1426, 1654, 1674, 1860, 2070, 2139, 2481, 2484, 2790, 2852, 3105, 3308, 3348, 3565, 4135, 4140, 4185, 4278, 4962, 5580, 6210, 6417, 7130, 7443, 8270, 8370, 8556, 9924, 10695, 12405, 12420, 12834, 14260, 14886, 16540, 16740, 19021, 19251, 21390, 22329, 24810, 25637, 25668, 29772, 32085, 37215, 38042, 38502, 42780, 44658, 49620, 51274, 57063, 64170, 74430, 76084, 76911, 77004, 89316, 95105, 96255, 102548, 111645, 114126, 128185, 128340, 148860, 153822, 171189, 190210, 192510, 223290, 228252, 230733, 256370, 285315, 307644, 342378, 380420, 384555, 385020, 446580, 461466, 512740, 513567, 570630, 589651, 684756, 692199, 769110, 855945, 922932, 1027134, 1141260, 1153665, 1179302, 1384398, 1538220, 1711890, 1768953, 2054268, 2307330, 2358604, 2567835, 2768796, 2948255, 3423780, 3460995, 3537906, 4614660, 5135670, 5306859, 5896510, 6921990, 7075812, 8844765, 10271340, 10613718, 11793020, 13843980, 15920577, 17689530, 21227436, 26534295, 31841154, 35379060, 53068590, 63682308, 79602885, 106137180, 159205770, 318411540]

約数ペア:

[(1, 318411540), (2, 159205770), (3, 106137180), (4, 79602885), (5, 63682308), (6, 53068590), (9, 35379060), (10, 31841154), (12, 26534295), (15, 21227436), (18, 17689530), (20, 15920577), (23, 13843980), (27, 11793020), (30, 10613718), (31, 10271340), (36, 8844765), (45, 7075812), (46, 6921990), (54, 5896510), (60, 5306859), (62, 5135670), (69, 4614660), (90, 3537906), (92, 3460995), (93, 3423780), (108, 2948255), (115, 2768796), (124, 2567835), (135, 2358604), (138, 2307330), (155, 2054268), (180, 1768953), (186, 1711890), (207, 1538220), (230, 1384398), (270, 1179302), (276, 1153665), (279, 1141260), (310, 1027134), (345, 922932), (372, 855945), (414, 769110), (460, 692199), (465, 684756), (540, 589651), (558, 570630), (620, 513567), (621, 512740), (690, 461466), (713, 446580), (827, 385020), (828, 384555), (837, 380420), (930, 342378), (1035, 307644), (1116, 285315), (1242, 256370), (1380, 230733), (1395, 228252), (1426, 223290), (1654, 192510), (1674, 190210), (1860, 171189), (2070, 153822), (2139, 148860), (2481, 128340), (2484, 128185), (2790, 114126), (2852, 111645), (3105, 102548), (3308, 96255), (3348, 95105), (3565, 89316), (4135, 77004), (4140, 76911), (4185, 76084), (4278, 74430), (4962, 64170), (5580, 57063), (6210, 51274), (6417, 49620), (7130, 44658), (7443, 42780), (8270, 38502), (8370, 38042), (8556, 37215), (9924, 32085), (10695, 29772), (12405, 25668), (12420, 25637), (12834, 24810), (14260, 22329), (14886, 21390), (16540, 19251), (16740, 19021)]