660656040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 256

約数和(自身を含む): 2332800000

約数和(自身を除く): 1672143960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 59, 60, 66, 68, 85, 88, 102, 110, 118, 120, 132, 136, 165, 170, 177, 187, 204, 220, 236, 255, 264, 295, 330, 340, 354, 374, 408, 440, 472, 499, 510, 561, 590, 649, 660, 680, 708, 748, 885, 935, 998, 1003, 1020, 1122, 1180, 1298, 1320, 1416, 1496, 1497, 1770, 1870, 1947, 1996, 2006, 2040, 2244, 2360, 2495, 2596, 2805, 2994, 3009, 3245, 3540, 3740, 3894, 3992, 4012, 4488, 4990, 5015, 5192, 5489, 5610, 5988, 6018, 6490, 7080, 7480, 7485, 7788, 8024, 8483, 9735, 9980, 10030, 10978, 11033, 11220, 11976, 12036, 12980, 14970, 15045, 15576, 16467, 16966, 19470, 19960, 20060, 21956, 22066, 22440, 24072, 25449, 25960, 27445, 29441, 29940, 30090, 32934, 33099, 33932, 38940, 40120, 42415, 43912, 44132, 50898, 54890, 55165, 58882, 59880, 60180, 65868, 66198, 67864, 77880, 82335, 84830, 88264, 88323, 93313, 101796, 109780, 110330, 117764, 120360, 127245, 131736, 132396, 147205, 164670, 165495, 169660, 176646, 186626, 203592, 219560, 220660, 235528, 254490, 264792, 279939, 294410, 323851, 329340, 330990, 339320, 353292, 373252, 441320, 441615, 466565, 500497, 508980, 559878, 588820, 647702, 658680, 661980, 706584, 746504, 883230, 933130, 971553, 1000994, 1017960, 1119756, 1177640, 1295404, 1323960, 1399695, 1501491, 1619255, 1766460, 1866260, 1943106, 2001988, 2239512, 2502485, 2590808, 2799390, 3002982, 3238510, 3532920, 3732520, 3886212, 4003976, 4857765, 5004970, 5505467, 5598780, 6005964, 6477020, 7507455, 7772424, 9715530, 10009940, 11010934, 11197560, 12011928, 12954040, 15014910, 16516401, 19431060, 20019880, 22021868, 27527335, 30029820, 33032802, 38862120, 44043736, 55054670, 60059640, 66065604, 82582005, 110109340, 132131208, 165164010, 220218680, 330328020, 660656040]

約数ペア:

[(1, 660656040), (2, 330328020), (3, 220218680), (4, 165164010), (5, 132131208), (6, 110109340), (8, 82582005), (10, 66065604), (11, 60059640), (12, 55054670), (15, 44043736), (17, 38862120), (20, 33032802), (22, 30029820), (24, 27527335), (30, 22021868), (33, 20019880), (34, 19431060), (40, 16516401), (44, 15014910), (51, 12954040), (55, 12011928), (59, 11197560), (60, 11010934), (66, 10009940), (68, 9715530), (85, 7772424), (88, 7507455), (102, 6477020), (110, 6005964), (118, 5598780), (120, 5505467), (132, 5004970), (136, 4857765), (165, 4003976), (170, 3886212), (177, 3732520), (187, 3532920), (204, 3238510), (220, 3002982), (236, 2799390), (255, 2590808), (264, 2502485), (295, 2239512), (330, 2001988), (340, 1943106), (354, 1866260), (374, 1766460), (408, 1619255), (440, 1501491), (472, 1399695), (499, 1323960), (510, 1295404), (561, 1177640), (590, 1119756), (649, 1017960), (660, 1000994), (680, 971553), (708, 933130), (748, 883230), (885, 746504), (935, 706584), (998, 661980), (1003, 658680), (1020, 647702), (1122, 588820), (1180, 559878), (1298, 508980), (1320, 500497), (1416, 466565), (1496, 441615), (1497, 441320), (1770, 373252), (1870, 353292), (1947, 339320), (1996, 330990), (2006, 329340), (2040, 323851), (2244, 294410), (2360, 279939), (2495, 264792), (2596, 254490), (2805, 235528), (2994, 220660), (3009, 219560), (3245, 203592), (3540, 186626), (3740, 176646), (3894, 169660), (3992, 165495), (4012, 164670), (4488, 147205), (4990, 132396), (5015, 131736), (5192, 127245), (5489, 120360), (5610, 117764), (5988, 110330), (6018, 109780), (6490, 101796), (7080, 93313), (7480, 88323), (7485, 88264), (7788, 84830), (8024, 82335), (8483, 77880), (9735, 67864), (9980, 66198), (10030, 65868), (10978, 60180), (11033, 59880), (11220, 58882), (11976, 55165), (12036, 54890), (12980, 50898), (14970, 44132), (15045, 43912), (15576, 42415), (16467, 40120), (16966, 38940), (19470, 33932), (19960, 33099), (20060, 32934), (21956, 30090), (22066, 29940), (22440, 29441), (24072, 27445), (25449, 25960)]