664505520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 320

約数和(自身を含む): 2545551360

約数和(自身を除く): 1881045840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 53, 56, 60, 68, 70, 80, 84, 85, 102, 105, 106, 112, 119, 120, 136, 140, 159, 168, 170, 204, 210, 212, 238, 240, 255, 265, 272, 280, 318, 336, 340, 357, 371, 408, 420, 424, 439, 476, 510, 530, 560, 595, 636, 680, 714, 742, 795, 816, 840, 848, 878, 901, 952, 1020, 1060, 1113, 1190, 1272, 1317, 1360, 1428, 1484, 1590, 1680, 1756, 1785, 1802, 1855, 1904, 2040, 2120, 2195, 2226, 2380, 2544, 2634, 2703, 2856, 2968, 3073, 3180, 3512, 3570, 3604, 3710, 4080, 4240, 4390, 4452, 4505, 4760, 5268, 5406, 5565, 5712, 5936, 6146, 6307, 6360, 6585, 7024, 7140, 7208, 7420, 7463, 8780, 8904, 9010, 9219, 9520, 10536, 10812, 11130, 12292, 12614, 12720, 13170, 13515, 14280, 14416, 14840, 14926, 15365, 17560, 17808, 18020, 18438, 18921, 21072, 21624, 22260, 22389, 23267, 24584, 25228, 26340, 27030, 28560, 29680, 29852, 30730, 31535, 35120, 36040, 36876, 37315, 37842, 43248, 44520, 44778, 46095, 46534, 49168, 50456, 52241, 52680, 54060, 59704, 61460, 63070, 69801, 72080, 73752, 74630, 75684, 89040, 89556, 92190, 93068, 94605, 100912, 104482, 105360, 108120, 111945, 116335, 119408, 122920, 126140, 139602, 147504, 149260, 151368, 156723, 162869, 179112, 184380, 186136, 189210, 208964, 216240, 223890, 232670, 245840, 252280, 261205, 279204, 298520, 302736, 313446, 325738, 349005, 358224, 368760, 372272, 378420, 395539, 417928, 447780, 465340, 488607, 504560, 522410, 558408, 597040, 626892, 651476, 698010, 737520, 756840, 783615, 791078, 814345, 835856, 895560, 930680, 977214, 1044820, 1116816, 1186617, 1253784, 1302952, 1396020, 1513680, 1567230, 1582156, 1628690, 1791120, 1861360, 1954428, 1977695, 2089640, 2373234, 2443035, 2507568, 2605904, 2768773, 2792040, 3134460, 3164312, 3257380, 3908856, 3955390, 4179280, 4746468, 4886070, 5537546, 5584080, 5933085, 6268920, 6328624, 6514760, 7817712, 7910780, 8306319, 9492936, 9772140, 11075092, 11866170, 12537840, 13029520, 13843865, 15821560, 16612638, 18985872, 19544280, 22150184, 23732340, 27687730, 31643120, 33225276, 39088560, 41531595, 44300368, 47464680, 55375460, 66450552, 83063190, 94929360, 110750920, 132901104, 166126380, 221501840, 332252760, 664505520]

約数ペア:

[(1, 664505520), (2, 332252760), (3, 221501840), (4, 166126380), (5, 132901104), (6, 110750920), (7, 94929360), (8, 83063190), (10, 66450552), (12, 55375460), (14, 47464680), (15, 44300368), (16, 41531595), (17, 39088560), (20, 33225276), (21, 31643120), (24, 27687730), (28, 23732340), (30, 22150184), (34, 19544280), (35, 18985872), (40, 16612638), (42, 15821560), (48, 13843865), (51, 13029520), (53, 12537840), (56, 11866170), (60, 11075092), (68, 9772140), (70, 9492936), (80, 8306319), (84, 7910780), (85, 7817712), (102, 6514760), (105, 6328624), (106, 6268920), (112, 5933085), (119, 5584080), (120, 5537546), (136, 4886070), (140, 4746468), (159, 4179280), (168, 3955390), (170, 3908856), (204, 3257380), (210, 3164312), (212, 3134460), (238, 2792040), (240, 2768773), (255, 2605904), (265, 2507568), (272, 2443035), (280, 2373234), (318, 2089640), (336, 1977695), (340, 1954428), (357, 1861360), (371, 1791120), (408, 1628690), (420, 1582156), (424, 1567230), (439, 1513680), (476, 1396020), (510, 1302952), (530, 1253784), (560, 1186617), (595, 1116816), (636, 1044820), (680, 977214), (714, 930680), (742, 895560), (795, 835856), (816, 814345), (840, 791078), (848, 783615), (878, 756840), (901, 737520), (952, 698010), (1020, 651476), (1060, 626892), (1113, 597040), (1190, 558408), (1272, 522410), (1317, 504560), (1360, 488607), (1428, 465340), (1484, 447780), (1590, 417928), (1680, 395539), (1756, 378420), (1785, 372272), (1802, 368760), (1855, 358224), (1904, 349005), (2040, 325738), (2120, 313446), (2195, 302736), (2226, 298520), (2380, 279204), (2544, 261205), (2634, 252280), (2703, 245840), (2856, 232670), (2968, 223890), (3073, 216240), (3180, 208964), (3512, 189210), (3570, 186136), (3604, 184380), (3710, 179112), (4080, 162869), (4240, 156723), (4390, 151368), (4452, 149260), (4505, 147504), (4760, 139602), (5268, 126140), (5406, 122920), (5565, 119408), (5712, 116335), (5936, 111945), (6146, 108120), (6307, 105360), (6360, 104482), (6585, 100912), (7024, 94605), (7140, 93068), (7208, 92190), (7420, 89556), (7463, 89040), (8780, 75684), (8904, 74630), (9010, 73752), (9219, 72080), (9520, 69801), (10536, 63070), (10812, 61460), (11130, 59704), (12292, 54060), (12614, 52680), (12720, 52241), (13170, 50456), (13515, 49168), (14280, 46534), (14416, 46095), (14840, 44778), (14926, 44520), (15365, 43248), (17560, 37842), (17808, 37315), (18020, 36876), (18438, 36040), (18921, 35120), (21072, 31535), (21624, 30730), (22260, 29852), (22389, 29680), (23267, 28560), (24584, 27030), (25228, 26340)]