977851440

素因数分解:

$2^4\times 3^{12}\times 5^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 260

約数和(自身を含む): 3558526704

約数和(自身を除く): 2580675264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 729, 810, 828, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1458, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2187, 2430, 2484, 2760, 2916, 3105, 3240, 3312, 3645, 3726, 3888, 4140, 4374, 4860, 4968, 5520, 5589, 5832, 6210, 6480, 6561, 7290, 7452, 8280, 8748, 9315, 9720, 9936, 10935, 11178, 11664, 12420, 13122, 14580, 14904, 16560, 16767, 17496, 18630, 19440, 19683, 21870, 22356, 24840, 26244, 27945, 29160, 29808, 32805, 33534, 34992, 37260, 39366, 43740, 44712, 49680, 50301, 52488, 55890, 58320, 59049, 65610, 67068, 74520, 78732, 83835, 87480, 89424, 98415, 100602, 104976, 111780, 118098, 131220, 134136, 149040, 150903, 157464, 167670, 174960, 177147, 196830, 201204, 223560, 236196, 251505, 262440, 268272, 295245, 301806, 314928, 335340, 354294, 393660, 402408, 447120, 452709, 472392, 503010, 524880, 531441, 590490, 603612, 670680, 708588, 754515, 787320, 804816, 885735, 905418, 944784, 1006020, 1062882, 1180980, 1207224, 1341360, 1358127, 1417176, 1509030, 1574640, 1771470, 1810836, 2012040, 2125764, 2263545, 2361960, 2414448, 2657205, 2716254, 2834352, 3018060, 3542940, 3621672, 4024080, 4074381, 4251528, 4527090, 4723920, 5314410, 5432508, 6036120, 6790635, 7085880, 7243344, 8148762, 8503056, 9054180, 10628820, 10865016, 12072240, 12223143, 13581270, 14171760, 16297524, 18108360, 20371905, 21257640, 21730032, 24446286, 27162540, 32595048, 36216720, 40743810, 42515280, 48892572, 54325080, 61115715, 65190096, 81487620, 97785144, 108650160, 122231430, 162975240, 195570288, 244462860, 325950480, 488925720, 977851440]

約数ペア:

[(1, 977851440), (2, 488925720), (3, 325950480), (4, 244462860), (5, 195570288), (6, 162975240), (8, 122231430), (9, 108650160), (10, 97785144), (12, 81487620), (15, 65190096), (16, 61115715), (18, 54325080), (20, 48892572), (23, 42515280), (24, 40743810), (27, 36216720), (30, 32595048), (36, 27162540), (40, 24446286), (45, 21730032), (46, 21257640), (48, 20371905), (54, 18108360), (60, 16297524), (69, 14171760), (72, 13581270), (80, 12223143), (81, 12072240), (90, 10865016), (92, 10628820), (108, 9054180), (115, 8503056), (120, 8148762), (135, 7243344), (138, 7085880), (144, 6790635), (162, 6036120), (180, 5432508), (184, 5314410), (207, 4723920), (216, 4527090), (230, 4251528), (240, 4074381), (243, 4024080), (270, 3621672), (276, 3542940), (324, 3018060), (345, 2834352), (360, 2716254), (368, 2657205), (405, 2414448), (414, 2361960), (432, 2263545), (460, 2125764), (486, 2012040), (540, 1810836), (552, 1771470), (621, 1574640), (648, 1509030), (690, 1417176), (720, 1358127), (729, 1341360), (810, 1207224), (828, 1180980), (920, 1062882), (972, 1006020), (1035, 944784), (1080, 905418), (1104, 885735), (1215, 804816), (1242, 787320), (1296, 754515), (1380, 708588), (1458, 670680), (1620, 603612), (1656, 590490), (1840, 531441), (1863, 524880), (1944, 503010), (2070, 472392), (2160, 452709), (2187, 447120), (2430, 402408), (2484, 393660), (2760, 354294), (2916, 335340), (3105, 314928), (3240, 301806), (3312, 295245), (3645, 268272), (3726, 262440), (3888, 251505), (4140, 236196), (4374, 223560), (4860, 201204), (4968, 196830), (5520, 177147), (5589, 174960), (5832, 167670), (6210, 157464), (6480, 150903), (6561, 149040), (7290, 134136), (7452, 131220), (8280, 118098), (8748, 111780), (9315, 104976), (9720, 100602), (9936, 98415), (10935, 89424), (11178, 87480), (11664, 83835), (12420, 78732), (13122, 74520), (14580, 67068), (14904, 65610), (16560, 59049), (16767, 58320), (17496, 55890), (18630, 52488), (19440, 50301), (19683, 49680), (21870, 44712), (22356, 43740), (24840, 39366), (26244, 37260), (27945, 34992), (29160, 33534), (29808, 32805)]