7257181680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84701}}^1$

素因数の和:84744

約数の個数: 240

約数和(自身を含む): 29492558784

約数和(自身を除く): 22235377104

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, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 21420, 28560, 42840, 84701, 85680, 169402, 254103, 338804, 423505, 508206, 592907, 677608, 762309, 847010, 1016412, 1185814, 1270515, 1355216, 1439917, 1524618, 1694020, 1778721, 2032824, 2371628, 2541030, 2879834, 2964535, 3049236, 3388040, 3557442, 3811545, 4065648, 4319751, 4743256, 5082060, 5336163, 5759668, 5929070, 6098472, 6776080, 7114884, 7199585, 7623090, 8639502, 8893605, 9486512, 10079419, 10164120, 10672326, 11519336, 11858140, 12196944, 12959253, 14229768, 14399170, 15246180, 17279004, 17787210, 20158838, 20328240, 21344652, 21598755, 23038672, 23716280, 25918506, 26680815, 28459536, 28798340, 30238257, 30492360, 34558008, 35574420, 40317676, 42689304, 43197510, 47432560, 50397095, 51837012, 53361630, 57596680, 60476514, 60984720, 64796265, 69116016, 71148840, 80635352, 85378608, 86395020, 90714771, 100794190, 103674024, 106723260, 115193360, 120953028, 129592530, 142297680, 151191285, 161270704, 172790040, 181429542, 201588380, 207348048, 213446520, 241906056, 259185060, 302382570, 345580080, 362859084, 403176760, 426893040, 453573855, 483812112, 518370120, 604765140, 725718168, 806353520, 907147710, 1036740240, 1209530280, 1451436336, 1814295420, 2419060560, 3628590840, 7257181680]

約数ペア:

[(1, 7257181680), (2, 3628590840), (3, 2419060560), (4, 1814295420), (5, 1451436336), (6, 1209530280), (7, 1036740240), (8, 907147710), (9, 806353520), (10, 725718168), (12, 604765140), (14, 518370120), (15, 483812112), (16, 453573855), (17, 426893040), (18, 403176760), (20, 362859084), (21, 345580080), (24, 302382570), (28, 259185060), (30, 241906056), (34, 213446520), (35, 207348048), (36, 201588380), (40, 181429542), (42, 172790040), (45, 161270704), (48, 151191285), (51, 142297680), (56, 129592530), (60, 120953028), (63, 115193360), (68, 106723260), (70, 103674024), (72, 100794190), (80, 90714771), (84, 86395020), (85, 85378608), (90, 80635352), (102, 71148840), (105, 69116016), (112, 64796265), (119, 60984720), (120, 60476514), (126, 57596680), (136, 53361630), (140, 51837012), (144, 50397095), (153, 47432560), (168, 43197510), (170, 42689304), (180, 40317676), (204, 35574420), (210, 34558008), (238, 30492360), (240, 30238257), (252, 28798340), (255, 28459536), (272, 26680815), (280, 25918506), (306, 23716280), (315, 23038672), (336, 21598755), (340, 21344652), (357, 20328240), (360, 20158838), (408, 17787210), (420, 17279004), (476, 15246180), (504, 14399170), (510, 14229768), (560, 12959253), (595, 12196944), (612, 11858140), (630, 11519336), (680, 10672326), (714, 10164120), (720, 10079419), (765, 9486512), (816, 8893605), (840, 8639502), (952, 7623090), (1008, 7199585), (1020, 7114884), (1071, 6776080), (1190, 6098472), (1224, 5929070), (1260, 5759668), (1360, 5336163), (1428, 5082060), (1530, 4743256), (1680, 4319751), (1785, 4065648), (1904, 3811545), (2040, 3557442), (2142, 3388040), (2380, 3049236), (2448, 2964535), (2520, 2879834), (2856, 2541030), (3060, 2371628), (3570, 2032824), (4080, 1778721), (4284, 1694020), (4760, 1524618), (5040, 1439917), (5355, 1355216), (5712, 1270515), (6120, 1185814), (7140, 1016412), (8568, 847010), (9520, 762309), (10710, 677608), (12240, 592907), (14280, 508206), (17136, 423505), (21420, 338804), (28560, 254103), (42840, 169402), (84701, 85680)]