51660960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 185939712

約数和(自身を除く): 134278752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 487, 510, 520, 544, 624, 663, 680, 780, 816, 884, 974, 1020, 1040, 1105, 1248, 1326, 1360, 1461, 1560, 1632, 1768, 1948, 2040, 2080, 2210, 2435, 2652, 2720, 2922, 3120, 3315, 3536, 3896, 4080, 4420, 4870, 5304, 5844, 6240, 6331, 6630, 7072, 7305, 7792, 8160, 8279, 8840, 9740, 10608, 11688, 12662, 13260, 14610, 15584, 16558, 17680, 18993, 19480, 21216, 23376, 24837, 25324, 26520, 29220, 31655, 33116, 35360, 37986, 38960, 41395, 46752, 49674, 50648, 53040, 58440, 63310, 66232, 75972, 77920, 82790, 94965, 99348, 101296, 106080, 107627, 116880, 124185, 126620, 132464, 151944, 165580, 189930, 198696, 202592, 215254, 233760, 248370, 253240, 264928, 303888, 322881, 331160, 379860, 397392, 430508, 496740, 506480, 538135, 607776, 645762, 662320, 759720, 794784, 861016, 993480, 1012960, 1076270, 1291524, 1324640, 1519440, 1614405, 1722032, 1986960, 2152540, 2583048, 3038880, 3228810, 3444064, 3973920, 4305080, 5166096, 6457620, 8610160, 10332192, 12915240, 17220320, 25830480, 51660960]

約数ペア:

[(1, 51660960), (2, 25830480), (3, 17220320), (4, 12915240), (5, 10332192), (6, 8610160), (8, 6457620), (10, 5166096), (12, 4305080), (13, 3973920), (15, 3444064), (16, 3228810), (17, 3038880), (20, 2583048), (24, 2152540), (26, 1986960), (30, 1722032), (32, 1614405), (34, 1519440), (39, 1324640), (40, 1291524), (48, 1076270), (51, 1012960), (52, 993480), (60, 861016), (65, 794784), (68, 759720), (78, 662320), (80, 645762), (85, 607776), (96, 538135), (102, 506480), (104, 496740), (120, 430508), (130, 397392), (136, 379860), (156, 331160), (160, 322881), (170, 303888), (195, 264928), (204, 253240), (208, 248370), (221, 233760), (240, 215254), (255, 202592), (260, 198696), (272, 189930), (312, 165580), (340, 151944), (390, 132464), (408, 126620), (416, 124185), (442, 116880), (480, 107627), (487, 106080), (510, 101296), (520, 99348), (544, 94965), (624, 82790), (663, 77920), (680, 75972), (780, 66232), (816, 63310), (884, 58440), (974, 53040), (1020, 50648), (1040, 49674), (1105, 46752), (1248, 41395), (1326, 38960), (1360, 37986), (1461, 35360), (1560, 33116), (1632, 31655), (1768, 29220), (1948, 26520), (2040, 25324), (2080, 24837), (2210, 23376), (2435, 21216), (2652, 19480), (2720, 18993), (2922, 17680), (3120, 16558), (3315, 15584), (3536, 14610), (3896, 13260), (4080, 12662), (4420, 11688), (4870, 10608), (5304, 9740), (5844, 8840), (6240, 8279), (6331, 8160), (6630, 7792), (7072, 7305)]