313685280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7027}}^1$

素因数の和:7079

約数の個数: 144

約数和(自身を含む): 1105138944

約数和(自身を除く): 791453664

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, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7027, 7440, 8928, 11160, 14054, 14880, 21081, 22320, 28108, 35135, 42162, 44640, 56216, 63243, 70270, 84324, 105405, 112432, 126486, 140540, 168648, 210810, 217837, 224864, 252972, 281080, 316215, 337296, 421620, 435674, 505944, 562160, 632430, 653511, 674592, 843240, 871348, 1011888, 1089185, 1124320, 1264860, 1307022, 1686480, 1742696, 1960533, 2023776, 2178370, 2529720, 2614044, 3267555, 3372960, 3485392, 3921066, 4356740, 5059440, 5228088, 6535110, 6970784, 7842132, 8713480, 9802665, 10118880, 10456176, 13070220, 15684264, 17426960, 19605330, 20912352, 26140440, 31368528, 34853920, 39210660, 52280880, 62737056, 78421320, 104561760, 156842640, 313685280]

約数ペア:

[(1, 313685280), (2, 156842640), (3, 104561760), (4, 78421320), (5, 62737056), (6, 52280880), (8, 39210660), (9, 34853920), (10, 31368528), (12, 26140440), (15, 20912352), (16, 19605330), (18, 17426960), (20, 15684264), (24, 13070220), (30, 10456176), (31, 10118880), (32, 9802665), (36, 8713480), (40, 7842132), (45, 6970784), (48, 6535110), (60, 5228088), (62, 5059440), (72, 4356740), (80, 3921066), (90, 3485392), (93, 3372960), (96, 3267555), (120, 2614044), (124, 2529720), (144, 2178370), (155, 2023776), (160, 1960533), (180, 1742696), (186, 1686480), (240, 1307022), (248, 1264860), (279, 1124320), (288, 1089185), (310, 1011888), (360, 871348), (372, 843240), (465, 674592), (480, 653511), (496, 632430), (558, 562160), (620, 505944), (720, 435674), (744, 421620), (930, 337296), (992, 316215), (1116, 281080), (1240, 252972), (1395, 224864), (1440, 217837), (1488, 210810), (1860, 168648), (2232, 140540), (2480, 126486), (2790, 112432), (2976, 105405), (3720, 84324), (4464, 70270), (4960, 63243), (5580, 56216), (7027, 44640), (7440, 42162), (8928, 35135), (11160, 28108), (14054, 22320), (14880, 21081)]