431311680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4885

約数の個数: 168

約数和(自身を含む): 1531705344

約数和(自身を除く): 1100393664

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, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4831, 4960, 5580, 5952, 7440, 8928, 9662, 9920, 11160, 14493, 14880, 17856, 19324, 22320, 24155, 28986, 29760, 38648, 43479, 44640, 48310, 57972, 72465, 77296, 86958, 89280, 96620, 115944, 144930, 149761, 154592, 173916, 193240, 217395, 231888, 289860, 299522, 309184, 347832, 386480, 434790, 449283, 463776, 579720, 599044, 695664, 748805, 772960, 869580, 898566, 927552, 1159440, 1198088, 1347849, 1391328, 1497610, 1545920, 1739160, 1797132, 2246415, 2318880, 2396176, 2695698, 2782656, 2995220, 3478320, 3594264, 4492830, 4637760, 4792352, 5391396, 5990440, 6739245, 6956640, 7188528, 8985660, 9584704, 10782792, 11980880, 13478490, 13913280, 14377056, 17971320, 21565584, 23961760, 26956980, 28754112, 35942640, 43131168, 47923520, 53913960, 71885280, 86262336, 107827920, 143770560, 215655840, 431311680]

約数ペア:

[(1, 431311680), (2, 215655840), (3, 143770560), (4, 107827920), (5, 86262336), (6, 71885280), (8, 53913960), (9, 47923520), (10, 43131168), (12, 35942640), (15, 28754112), (16, 26956980), (18, 23961760), (20, 21565584), (24, 17971320), (30, 14377056), (31, 13913280), (32, 13478490), (36, 11980880), (40, 10782792), (45, 9584704), (48, 8985660), (60, 7188528), (62, 6956640), (64, 6739245), (72, 5990440), (80, 5391396), (90, 4792352), (93, 4637760), (96, 4492830), (120, 3594264), (124, 3478320), (144, 2995220), (155, 2782656), (160, 2695698), (180, 2396176), (186, 2318880), (192, 2246415), (240, 1797132), (248, 1739160), (279, 1545920), (288, 1497610), (310, 1391328), (320, 1347849), (360, 1198088), (372, 1159440), (465, 927552), (480, 898566), (496, 869580), (558, 772960), (576, 748805), (620, 695664), (720, 599044), (744, 579720), (930, 463776), (960, 449283), (992, 434790), (1116, 386480), (1240, 347832), (1395, 309184), (1440, 299522), (1488, 289860), (1860, 231888), (1984, 217395), (2232, 193240), (2480, 173916), (2790, 154592), (2880, 149761), (2976, 144930), (3720, 115944), (4464, 96620), (4831, 89280), (4960, 86958), (5580, 77296), (5952, 72465), (7440, 57972), (8928, 48310), (9662, 44640), (9920, 43479), (11160, 38648), (14493, 29760), (14880, 28986), (17856, 24155), (19324, 22320)]