631465920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9533}}^1$

素因数の和:9579

約数の個数: 168

約数和(自身を含む): 2266651296

約数和(自身を除く): 1635185376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4416, 5520, 6624, 7360, 8280, 9533, 11040, 13248, 16560, 19066, 22080, 28599, 33120, 38132, 47665, 57198, 66240, 76264, 85797, 95330, 114396, 142995, 152528, 171594, 190660, 219259, 228792, 285990, 305056, 343188, 381320, 428985, 438518, 457584, 571980, 610112, 657777, 686376, 762640, 857970, 877036, 915168, 1096295, 1143960, 1315554, 1372752, 1525280, 1715940, 1754072, 1830336, 1973331, 2192590, 2287920, 2631108, 2745504, 3050560, 3288885, 3431880, 3508144, 3946662, 4385180, 4575840, 5262216, 5491008, 6577770, 6863760, 7016288, 7893324, 8770360, 9151680, 9866655, 10524432, 13155540, 13727520, 14032576, 15786648, 17540720, 19733310, 21048864, 26311080, 27455040, 31573296, 35081440, 39466620, 42097728, 52622160, 63146592, 70162880, 78933240, 105244320, 126293184, 157866480, 210488640, 315732960, 631465920]

約数ペア:

[(1, 631465920), (2, 315732960), (3, 210488640), (4, 157866480), (5, 126293184), (6, 105244320), (8, 78933240), (9, 70162880), (10, 63146592), (12, 52622160), (15, 42097728), (16, 39466620), (18, 35081440), (20, 31573296), (23, 27455040), (24, 26311080), (30, 21048864), (32, 19733310), (36, 17540720), (40, 15786648), (45, 14032576), (46, 13727520), (48, 13155540), (60, 10524432), (64, 9866655), (69, 9151680), (72, 8770360), (80, 7893324), (90, 7016288), (92, 6863760), (96, 6577770), (115, 5491008), (120, 5262216), (138, 4575840), (144, 4385180), (160, 3946662), (180, 3508144), (184, 3431880), (192, 3288885), (207, 3050560), (230, 2745504), (240, 2631108), (276, 2287920), (288, 2192590), (320, 1973331), (345, 1830336), (360, 1754072), (368, 1715940), (414, 1525280), (460, 1372752), (480, 1315554), (552, 1143960), (576, 1096295), (690, 915168), (720, 877036), (736, 857970), (828, 762640), (920, 686376), (960, 657777), (1035, 610112), (1104, 571980), (1380, 457584), (1440, 438518), (1472, 428985), (1656, 381320), (1840, 343188), (2070, 305056), (2208, 285990), (2760, 228792), (2880, 219259), (3312, 190660), (3680, 171594), (4140, 152528), (4416, 142995), (5520, 114396), (6624, 95330), (7360, 85797), (8280, 76264), (9533, 66240), (11040, 57198), (13248, 47665), (16560, 38132), (19066, 33120), (22080, 28599)]