722650320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1282

約数の個数: 240

約数和(自身を含む): 2797916160

約数和(自身を除く): 2075265840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 127, 140, 144, 168, 180, 210, 240, 252, 254, 280, 315, 336, 360, 381, 420, 504, 508, 560, 630, 635, 720, 762, 840, 889, 1008, 1016, 1129, 1143, 1260, 1270, 1524, 1680, 1778, 1905, 2032, 2258, 2286, 2520, 2540, 2667, 3048, 3387, 3556, 3810, 4445, 4516, 4572, 5040, 5080, 5334, 5645, 5715, 6096, 6774, 7112, 7620, 7903, 8001, 8890, 9032, 9144, 10160, 10161, 10668, 11290, 11430, 13335, 13548, 14224, 15240, 15806, 16002, 16935, 17780, 18064, 18288, 20322, 21336, 22580, 22860, 23709, 26670, 27096, 30480, 31612, 32004, 33870, 35560, 39515, 40005, 40644, 42672, 45160, 45720, 47418, 50805, 53340, 54192, 63224, 64008, 67740, 71120, 71127, 79030, 80010, 81288, 90320, 91440, 94836, 101610, 106680, 118545, 126448, 128016, 135480, 142254, 143383, 158060, 160020, 162576, 189672, 203220, 213360, 237090, 270960, 284508, 286766, 316120, 320040, 355635, 379344, 406440, 430149, 474180, 569016, 573532, 632240, 640080, 711270, 716915, 812880, 860298, 948360, 1003681, 1138032, 1147064, 1290447, 1422540, 1433830, 1720596, 1896720, 2007362, 2150745, 2294128, 2580894, 2845080, 2867660, 3011043, 3441192, 4014724, 4301490, 5018405, 5161788, 5690160, 5735320, 6022086, 6452235, 6882384, 8029448, 8602980, 9033129, 10036810, 10323576, 11470640, 12044172, 12904470, 15055215, 16058896, 17205960, 18066258, 20073620, 20647152, 24088344, 25808940, 30110430, 34411920, 36132516, 40147240, 45165645, 48176688, 51617880, 60220860, 72265032, 80294480, 90331290, 103235760, 120441720, 144530064, 180662580, 240883440, 361325160, 722650320]

約数ペア:

[(1, 722650320), (2, 361325160), (3, 240883440), (4, 180662580), (5, 144530064), (6, 120441720), (7, 103235760), (8, 90331290), (9, 80294480), (10, 72265032), (12, 60220860), (14, 51617880), (15, 48176688), (16, 45165645), (18, 40147240), (20, 36132516), (21, 34411920), (24, 30110430), (28, 25808940), (30, 24088344), (35, 20647152), (36, 20073620), (40, 18066258), (42, 17205960), (45, 16058896), (48, 15055215), (56, 12904470), (60, 12044172), (63, 11470640), (70, 10323576), (72, 10036810), (80, 9033129), (84, 8602980), (90, 8029448), (105, 6882384), (112, 6452235), (120, 6022086), (126, 5735320), (127, 5690160), (140, 5161788), (144, 5018405), (168, 4301490), (180, 4014724), (210, 3441192), (240, 3011043), (252, 2867660), (254, 2845080), (280, 2580894), (315, 2294128), (336, 2150745), (360, 2007362), (381, 1896720), (420, 1720596), (504, 1433830), (508, 1422540), (560, 1290447), (630, 1147064), (635, 1138032), (720, 1003681), (762, 948360), (840, 860298), (889, 812880), (1008, 716915), (1016, 711270), (1129, 640080), (1143, 632240), (1260, 573532), (1270, 569016), (1524, 474180), (1680, 430149), (1778, 406440), (1905, 379344), (2032, 355635), (2258, 320040), (2286, 316120), (2520, 286766), (2540, 284508), (2667, 270960), (3048, 237090), (3387, 213360), (3556, 203220), (3810, 189672), (4445, 162576), (4516, 160020), (4572, 158060), (5040, 143383), (5080, 142254), (5334, 135480), (5645, 128016), (5715, 126448), (6096, 118545), (6774, 106680), (7112, 101610), (7620, 94836), (7903, 91440), (8001, 90320), (8890, 81288), (9032, 80010), (9144, 79030), (10160, 71127), (10161, 71120), (10668, 67740), (11290, 64008), (11430, 63224), (13335, 54192), (13548, 53340), (14224, 50805), (15240, 47418), (15806, 45720), (16002, 45160), (16935, 42672), (17780, 40644), (18064, 40005), (18288, 39515), (20322, 35560), (21336, 33870), (22580, 32004), (22860, 31612), (23709, 30480), (26670, 27096)]