51180480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 168

約数和(自身を含む): 189719712

約数和(自身を除く): 138539232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1367, 1440, 1560, 1872, 2080, 2340, 2496, 2734, 2880, 3120, 3744, 4101, 4160, 4680, 5468, 6240, 6835, 7488, 8202, 9360, 10936, 12303, 12480, 13670, 16404, 17771, 18720, 20505, 21872, 24606, 27340, 32808, 35542, 37440, 41010, 43744, 49212, 53313, 54680, 61515, 65616, 71084, 82020, 87488, 88855, 98424, 106626, 109360, 123030, 131232, 142168, 159939, 164040, 177710, 196848, 213252, 218720, 246060, 262464, 266565, 284336, 319878, 328080, 355420, 393696, 426504, 437440, 492120, 533130, 568672, 639756, 656160, 710840, 787392, 799695, 853008, 984240, 1066260, 1137344, 1279512, 1312320, 1421680, 1599390, 1706016, 1968480, 2132520, 2559024, 2843360, 3198780, 3412032, 3936960, 4265040, 5118048, 5686720, 6397560, 8530080, 10236096, 12795120, 17060160, 25590240, 51180480]

約数ペア:

[(1, 51180480), (2, 25590240), (3, 17060160), (4, 12795120), (5, 10236096), (6, 8530080), (8, 6397560), (9, 5686720), (10, 5118048), (12, 4265040), (13, 3936960), (15, 3412032), (16, 3198780), (18, 2843360), (20, 2559024), (24, 2132520), (26, 1968480), (30, 1706016), (32, 1599390), (36, 1421680), (39, 1312320), (40, 1279512), (45, 1137344), (48, 1066260), (52, 984240), (60, 853008), (64, 799695), (65, 787392), (72, 710840), (78, 656160), (80, 639756), (90, 568672), (96, 533130), (104, 492120), (117, 437440), (120, 426504), (130, 393696), (144, 355420), (156, 328080), (160, 319878), (180, 284336), (192, 266565), (195, 262464), (208, 246060), (234, 218720), (240, 213252), (260, 196848), (288, 177710), (312, 164040), (320, 159939), (360, 142168), (390, 131232), (416, 123030), (468, 109360), (480, 106626), (520, 98424), (576, 88855), (585, 87488), (624, 82020), (720, 71084), (780, 65616), (832, 61515), (936, 54680), (960, 53313), (1040, 49212), (1170, 43744), (1248, 41010), (1367, 37440), (1440, 35542), (1560, 32808), (1872, 27340), (2080, 24606), (2340, 21872), (2496, 20505), (2734, 18720), (2880, 17771), (3120, 16404), (3744, 13670), (4101, 12480), (4160, 12303), (4680, 10936), (5468, 9360), (6240, 8202), (6835, 7488)]