380645280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8527}}^1$

素因数の和:8579

約数の個数: 144

約数和(自身を含む): 1341010944

約数和(自身を除く): 960365664

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, 7440, 8527, 8928, 11160, 14880, 17054, 22320, 25581, 34108, 42635, 44640, 51162, 68216, 76743, 85270, 102324, 127905, 136432, 153486, 170540, 204648, 255810, 264337, 272864, 306972, 341080, 383715, 409296, 511620, 528674, 613944, 682160, 767430, 793011, 818592, 1023240, 1057348, 1227888, 1321685, 1364320, 1534860, 1586022, 2046480, 2114696, 2379033, 2455776, 2643370, 3069720, 3172044, 3965055, 4092960, 4229392, 4758066, 5286740, 6139440, 6344088, 7930110, 8458784, 9516132, 10573480, 11895165, 12278880, 12688176, 15860220, 19032264, 21146960, 23790330, 25376352, 31720440, 38064528, 42293920, 47580660, 63440880, 76129056, 95161320, 126881760, 190322640, 380645280]

約数ペア:

[(1, 380645280), (2, 190322640), (3, 126881760), (4, 95161320), (5, 76129056), (6, 63440880), (8, 47580660), (9, 42293920), (10, 38064528), (12, 31720440), (15, 25376352), (16, 23790330), (18, 21146960), (20, 19032264), (24, 15860220), (30, 12688176), (31, 12278880), (32, 11895165), (36, 10573480), (40, 9516132), (45, 8458784), (48, 7930110), (60, 6344088), (62, 6139440), (72, 5286740), (80, 4758066), (90, 4229392), (93, 4092960), (96, 3965055), (120, 3172044), (124, 3069720), (144, 2643370), (155, 2455776), (160, 2379033), (180, 2114696), (186, 2046480), (240, 1586022), (248, 1534860), (279, 1364320), (288, 1321685), (310, 1227888), (360, 1057348), (372, 1023240), (465, 818592), (480, 793011), (496, 767430), (558, 682160), (620, 613944), (720, 528674), (744, 511620), (930, 409296), (992, 383715), (1116, 341080), (1240, 306972), (1395, 272864), (1440, 264337), (1488, 255810), (1860, 204648), (2232, 170540), (2480, 153486), (2790, 136432), (2976, 127905), (3720, 102324), (4464, 85270), (4960, 76743), (5580, 68216), (7440, 51162), (8527, 44640), (8928, 42635), (11160, 34108), (14880, 25581), (17054, 22320)]