313902960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 320

約数和(自身を含む): 1221350400

約数和(自身を除く): 907447440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 48, 51, 56, 58, 60, 68, 70, 80, 84, 85, 87, 102, 105, 112, 116, 119, 120, 136, 140, 145, 168, 170, 174, 203, 204, 210, 232, 238, 240, 255, 272, 280, 290, 336, 340, 348, 357, 379, 406, 408, 420, 435, 464, 476, 493, 510, 560, 580, 595, 609, 680, 696, 714, 758, 812, 816, 840, 870, 952, 986, 1015, 1020, 1137, 1160, 1190, 1218, 1360, 1392, 1428, 1479, 1516, 1624, 1680, 1740, 1785, 1895, 1904, 1972, 2030, 2040, 2274, 2320, 2380, 2436, 2465, 2653, 2856, 2958, 3032, 3045, 3248, 3451, 3480, 3570, 3790, 3944, 4060, 4080, 4548, 4760, 4872, 4930, 5306, 5685, 5712, 5916, 6064, 6090, 6443, 6902, 6960, 7140, 7395, 7580, 7888, 7959, 8120, 9096, 9520, 9744, 9860, 10353, 10612, 10991, 11370, 11832, 12180, 12886, 13265, 13804, 14280, 14790, 15160, 15918, 16240, 17255, 18192, 19329, 19720, 20706, 21224, 21982, 22740, 23664, 24360, 25772, 26530, 27608, 28560, 29580, 30320, 31836, 32215, 32973, 34510, 38658, 39440, 39795, 41412, 42448, 43964, 45101, 45480, 48720, 51544, 51765, 53060, 54955, 55216, 59160, 63672, 64430, 65946, 69020, 76937, 77316, 79590, 82824, 87928, 90202, 90960, 96645, 103088, 103530, 106120, 109910, 118320, 127344, 128860, 131892, 135303, 138040, 153874, 154632, 159180, 164865, 165648, 175856, 180404, 186847, 193290, 207060, 212240, 219820, 225505, 230811, 257720, 263784, 270606, 276080, 307748, 309264, 318360, 329730, 360808, 373694, 384685, 386580, 414120, 439640, 451010, 461622, 515440, 527568, 541212, 560541, 615496, 636720, 659460, 676515, 721616, 747388, 769370, 773160, 828240, 879280, 902020, 923244, 934235, 1082424, 1121082, 1154055, 1230992, 1307929, 1318920, 1353030, 1494776, 1538740, 1546320, 1804040, 1846488, 1868470, 2164848, 2242164, 2308110, 2615858, 2637840, 2706060, 2802705, 2989552, 3077480, 3608080, 3692976, 3736940, 3923787, 4484328, 4616220, 5231716, 5412120, 5605410, 6154960, 6539645, 7473880, 7847574, 8968656, 9232440, 10463432, 10824240, 11210820, 13079290, 14947760, 15695148, 18464880, 19618935, 20926864, 22421640, 26158580, 31390296, 39237870, 44843280, 52317160, 62780592, 78475740, 104634320, 156951480, 313902960]

約数ペア:

[(1, 313902960), (2, 156951480), (3, 104634320), (4, 78475740), (5, 62780592), (6, 52317160), (7, 44843280), (8, 39237870), (10, 31390296), (12, 26158580), (14, 22421640), (15, 20926864), (16, 19618935), (17, 18464880), (20, 15695148), (21, 14947760), (24, 13079290), (28, 11210820), (29, 10824240), (30, 10463432), (34, 9232440), (35, 8968656), (40, 7847574), (42, 7473880), (48, 6539645), (51, 6154960), (56, 5605410), (58, 5412120), (60, 5231716), (68, 4616220), (70, 4484328), (80, 3923787), (84, 3736940), (85, 3692976), (87, 3608080), (102, 3077480), (105, 2989552), (112, 2802705), (116, 2706060), (119, 2637840), (120, 2615858), (136, 2308110), (140, 2242164), (145, 2164848), (168, 1868470), (170, 1846488), (174, 1804040), (203, 1546320), (204, 1538740), (210, 1494776), (232, 1353030), (238, 1318920), (240, 1307929), (255, 1230992), (272, 1154055), (280, 1121082), (290, 1082424), (336, 934235), (340, 923244), (348, 902020), (357, 879280), (379, 828240), (406, 773160), (408, 769370), (420, 747388), (435, 721616), (464, 676515), (476, 659460), (493, 636720), (510, 615496), (560, 560541), (580, 541212), (595, 527568), (609, 515440), (680, 461622), (696, 451010), (714, 439640), (758, 414120), (812, 386580), (816, 384685), (840, 373694), (870, 360808), (952, 329730), (986, 318360), (1015, 309264), (1020, 307748), (1137, 276080), (1160, 270606), (1190, 263784), (1218, 257720), (1360, 230811), (1392, 225505), (1428, 219820), (1479, 212240), (1516, 207060), (1624, 193290), (1680, 186847), (1740, 180404), (1785, 175856), (1895, 165648), (1904, 164865), (1972, 159180), (2030, 154632), (2040, 153874), (2274, 138040), (2320, 135303), (2380, 131892), (2436, 128860), (2465, 127344), (2653, 118320), (2856, 109910), (2958, 106120), (3032, 103530), (3045, 103088), (3248, 96645), (3451, 90960), (3480, 90202), (3570, 87928), (3790, 82824), (3944, 79590), (4060, 77316), (4080, 76937), (4548, 69020), (4760, 65946), (4872, 64430), (4930, 63672), (5306, 59160), (5685, 55216), (5712, 54955), (5916, 53060), (6064, 51765), (6090, 51544), (6443, 48720), (6902, 45480), (6960, 45101), (7140, 43964), (7395, 42448), (7580, 41412), (7888, 39795), (7959, 39440), (8120, 38658), (9096, 34510), (9520, 32973), (9744, 32215), (9860, 31836), (10353, 30320), (10612, 29580), (10991, 28560), (11370, 27608), (11832, 26530), (12180, 25772), (12886, 24360), (13265, 23664), (13804, 22740), (14280, 21982), (14790, 21224), (15160, 20706), (15918, 19720), (16240, 19329), (17255, 18192)]