328609920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5574

約数の個数: 128

約数和(自身を含む): 1081428480

約数和(自身を除く): 752818560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5521, 5952, 7440, 9920, 11042, 11904, 14880, 16563, 19840, 22084, 27605, 29760, 33126, 44168, 55210, 59520, 66252, 82815, 88336, 110420, 132504, 165630, 171151, 176672, 220840, 265008, 331260, 342302, 353344, 441680, 513453, 530016, 662520, 684604, 706688, 855755, 883360, 1026906, 1060032, 1325040, 1369208, 1711510, 1766720, 2053812, 2120064, 2567265, 2650080, 2738416, 3423020, 3533440, 4107624, 5134530, 5300160, 5476832, 6846040, 8215248, 10269060, 10600320, 10953664, 13692080, 16430496, 20538120, 21907328, 27384160, 32860992, 41076240, 54768320, 65721984, 82152480, 109536640, 164304960, 328609920]

約数ペア:

[(1, 328609920), (2, 164304960), (3, 109536640), (4, 82152480), (5, 65721984), (6, 54768320), (8, 41076240), (10, 32860992), (12, 27384160), (15, 21907328), (16, 20538120), (20, 16430496), (24, 13692080), (30, 10953664), (31, 10600320), (32, 10269060), (40, 8215248), (48, 6846040), (60, 5476832), (62, 5300160), (64, 5134530), (80, 4107624), (93, 3533440), (96, 3423020), (120, 2738416), (124, 2650080), (128, 2567265), (155, 2120064), (160, 2053812), (186, 1766720), (192, 1711510), (240, 1369208), (248, 1325040), (310, 1060032), (320, 1026906), (372, 883360), (384, 855755), (465, 706688), (480, 684604), (496, 662520), (620, 530016), (640, 513453), (744, 441680), (930, 353344), (960, 342302), (992, 331260), (1240, 265008), (1488, 220840), (1860, 176672), (1920, 171151), (1984, 165630), (2480, 132504), (2976, 110420), (3720, 88336), (3968, 82815), (4960, 66252), (5521, 59520), (5952, 55210), (7440, 44168), (9920, 33126), (11042, 29760), (11904, 27605), (14880, 22084), (16563, 19840)]