495144720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5779}}^1$

素因数の和:5822

約数の個数: 240

約数和(自身を含む): 2012549760

約数和(自身を除く): 1517405040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 5779, 6120, 7140, 8568, 9520, 10710, 11558, 12240, 14280, 17136, 17337, 21420, 23116, 28560, 28895, 34674, 40453, 42840, 46232, 52011, 57790, 69348, 80906, 85680, 86685, 92464, 98243, 104022, 115580, 121359, 138696, 161812, 173370, 196486, 202265, 208044, 231160, 242718, 260055, 277392, 294729, 323624, 346740, 364077, 392972, 404530, 416088, 462320, 485436, 491215, 520110, 589458, 606795, 647248, 687701, 693480, 728154, 785944, 809060, 832176, 884187, 970872, 982430, 1040220, 1178916, 1213590, 1375402, 1386960, 1456308, 1473645, 1571888, 1618120, 1768374, 1820385, 1941744, 1964860, 2063103, 2080440, 2357832, 2427180, 2750804, 2912616, 2947290, 3236240, 3438505, 3536748, 3640770, 3929720, 4126206, 4160880, 4420935, 4715664, 4854360, 5501608, 5825232, 5894580, 6189309, 6877010, 7073496, 7281540, 7859440, 8252412, 8841870, 9708720, 10315515, 11003216, 11789160, 12378618, 13754020, 14146992, 14563080, 16504824, 17683740, 20631030, 23578320, 24757236, 27508040, 29126160, 30946545, 33009648, 35367480, 41262060, 49514472, 55016080, 61893090, 70734960, 82524120, 99028944, 123786180, 165048240, 247572360, 495144720]

約数ペア:

[(1, 495144720), (2, 247572360), (3, 165048240), (4, 123786180), (5, 99028944), (6, 82524120), (7, 70734960), (8, 61893090), (9, 55016080), (10, 49514472), (12, 41262060), (14, 35367480), (15, 33009648), (16, 30946545), (17, 29126160), (18, 27508040), (20, 24757236), (21, 23578320), (24, 20631030), (28, 17683740), (30, 16504824), (34, 14563080), (35, 14146992), (36, 13754020), (40, 12378618), (42, 11789160), (45, 11003216), (48, 10315515), (51, 9708720), (56, 8841870), (60, 8252412), (63, 7859440), (68, 7281540), (70, 7073496), (72, 6877010), (80, 6189309), (84, 5894580), (85, 5825232), (90, 5501608), (102, 4854360), (105, 4715664), (112, 4420935), (119, 4160880), (120, 4126206), (126, 3929720), (136, 3640770), (140, 3536748), (144, 3438505), (153, 3236240), (168, 2947290), (170, 2912616), (180, 2750804), (204, 2427180), (210, 2357832), (238, 2080440), (240, 2063103), (252, 1964860), (255, 1941744), (272, 1820385), (280, 1768374), (306, 1618120), (315, 1571888), (336, 1473645), (340, 1456308), (357, 1386960), (360, 1375402), (408, 1213590), (420, 1178916), (476, 1040220), (504, 982430), (510, 970872), (560, 884187), (595, 832176), (612, 809060), (630, 785944), (680, 728154), (714, 693480), (720, 687701), (765, 647248), (816, 606795), (840, 589458), (952, 520110), (1008, 491215), (1020, 485436), (1071, 462320), (1190, 416088), (1224, 404530), (1260, 392972), (1360, 364077), (1428, 346740), (1530, 323624), (1680, 294729), (1785, 277392), (1904, 260055), (2040, 242718), (2142, 231160), (2380, 208044), (2448, 202265), (2520, 196486), (2856, 173370), (3060, 161812), (3570, 138696), (4080, 121359), (4284, 115580), (4760, 104022), (5040, 98243), (5355, 92464), (5712, 86685), (5779, 85680), (6120, 80906), (7140, 69348), (8568, 57790), (9520, 52011), (10710, 46232), (11558, 42840), (12240, 40453), (14280, 34674), (17136, 28895), (17337, 28560), (21420, 23116)]