315732960

素因数分解:

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

素因数の和:9577

約数の個数: 144

約数和(自身を含む): 1124401824

約数和(自身を除く): 808668864

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, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 9533, 11040, 16560, 19066, 28599, 33120, 38132, 47665, 57198, 76264, 85797, 95330, 114396, 142995, 152528, 171594, 190660, 219259, 228792, 285990, 305056, 343188, 381320, 428985, 438518, 457584, 571980, 657777, 686376, 762640, 857970, 877036, 915168, 1096295, 1143960, 1315554, 1372752, 1525280, 1715940, 1754072, 1973331, 2192590, 2287920, 2631108, 2745504, 3288885, 3431880, 3508144, 3946662, 4385180, 4575840, 5262216, 6577770, 6863760, 7016288, 7893324, 8770360, 9866655, 10524432, 13155540, 13727520, 15786648, 17540720, 19733310, 21048864, 26311080, 31573296, 35081440, 39466620, 52622160, 63146592, 78933240, 105244320, 157866480, 315732960]

約数ペア:

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