218525040

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 160

約数和(自身を含む): 762600000

約数和(自身を除く): 544074960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1249, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2498, 2916, 3240, 3645, 3747, 3888, 4374, 4860, 4996, 5832, 6245, 6480, 7290, 7494, 8748, 9720, 9992, 10935, 11241, 11664, 12490, 14580, 14988, 17496, 18735, 19440, 19984, 21870, 22482, 24980, 29160, 29976, 33723, 34992, 37470, 43740, 44964, 49960, 56205, 58320, 59952, 67446, 74940, 87480, 89928, 99920, 101169, 112410, 134892, 149880, 168615, 174960, 179856, 202338, 224820, 269784, 299760, 303507, 337230, 404676, 449640, 505845, 539568, 607014, 674460, 809352, 899280, 910521, 1011690, 1214028, 1348920, 1517535, 1618704, 1821042, 2023380, 2428056, 2697840, 2731563, 3035070, 3642084, 4046760, 4552605, 4856112, 5463126, 6070140, 7284168, 8093520, 9105210, 10926252, 12140280, 13657815, 14568336, 18210420, 21852504, 24280560, 27315630, 36420840, 43705008, 54631260, 72841680, 109262520, 218525040]

約数ペア:

[(1, 218525040), (2, 109262520), (3, 72841680), (4, 54631260), (5, 43705008), (6, 36420840), (8, 27315630), (9, 24280560), (10, 21852504), (12, 18210420), (15, 14568336), (16, 13657815), (18, 12140280), (20, 10926252), (24, 9105210), (27, 8093520), (30, 7284168), (36, 6070140), (40, 5463126), (45, 4856112), (48, 4552605), (54, 4046760), (60, 3642084), (72, 3035070), (80, 2731563), (81, 2697840), (90, 2428056), (108, 2023380), (120, 1821042), (135, 1618704), (144, 1517535), (162, 1348920), (180, 1214028), (216, 1011690), (240, 910521), (243, 899280), (270, 809352), (324, 674460), (360, 607014), (405, 539568), (432, 505845), (486, 449640), (540, 404676), (648, 337230), (720, 303507), (729, 299760), (810, 269784), (972, 224820), (1080, 202338), (1215, 179856), (1249, 174960), (1296, 168615), (1458, 149880), (1620, 134892), (1944, 112410), (2160, 101169), (2187, 99920), (2430, 89928), (2498, 87480), (2916, 74940), (3240, 67446), (3645, 59952), (3747, 58320), (3888, 56205), (4374, 49960), (4860, 44964), (4996, 43740), (5832, 37470), (6245, 34992), (6480, 33723), (7290, 29976), (7494, 29160), (8748, 24980), (9720, 22482), (9992, 21870), (10935, 19984), (11241, 19440), (11664, 18735), (12490, 17496), (14580, 14988)]