67487280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 255816960

約数和(自身を除く): 188329680

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, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 139, 140, 168, 170, 204, 210, 238, 240, 255, 272, 278, 280, 289, 336, 340, 357, 408, 417, 420, 476, 510, 556, 560, 578, 595, 680, 695, 714, 816, 834, 840, 867, 952, 973, 1020, 1112, 1156, 1190, 1360, 1390, 1428, 1445, 1668, 1680, 1734, 1785, 1904, 1946, 2023, 2040, 2085, 2224, 2312, 2363, 2380, 2780, 2856, 2890, 2919, 3336, 3468, 3570, 3892, 4046, 4080, 4170, 4335, 4624, 4726, 4760, 4865, 5560, 5712, 5780, 5838, 6069, 6672, 6936, 7089, 7140, 7784, 8092, 8340, 8670, 9452, 9520, 9730, 10115, 11120, 11560, 11676, 11815, 12138, 13872, 14178, 14280, 14595, 15568, 16184, 16541, 16680, 17340, 18904, 19460, 20230, 23120, 23352, 23630, 24276, 28356, 28560, 29190, 30345, 32368, 33082, 33360, 34680, 35445, 37808, 38920, 40171, 40460, 46704, 47260, 48552, 49623, 56712, 58380, 60690, 66164, 69360, 70890, 77840, 80342, 80920, 82705, 94520, 97104, 99246, 113424, 116760, 120513, 121380, 132328, 141780, 160684, 161840, 165410, 189040, 198492, 200855, 233520, 241026, 242760, 248115, 264656, 281197, 283560, 321368, 330820, 396984, 401710, 482052, 485520, 496230, 562394, 567120, 602565, 642736, 661640, 793968, 803420, 843591, 964104, 992460, 1124788, 1205130, 1323280, 1405985, 1606840, 1687182, 1928208, 1984920, 2249576, 2410260, 2811970, 3213680, 3374364, 3969840, 4217955, 4499152, 4820520, 5623940, 6748728, 8435910, 9641040, 11247880, 13497456, 16871820, 22495760, 33743640, 67487280]

約数ペア:

[(1, 67487280), (2, 33743640), (3, 22495760), (4, 16871820), (5, 13497456), (6, 11247880), (7, 9641040), (8, 8435910), (10, 6748728), (12, 5623940), (14, 4820520), (15, 4499152), (16, 4217955), (17, 3969840), (20, 3374364), (21, 3213680), (24, 2811970), (28, 2410260), (30, 2249576), (34, 1984920), (35, 1928208), (40, 1687182), (42, 1606840), (48, 1405985), (51, 1323280), (56, 1205130), (60, 1124788), (68, 992460), (70, 964104), (80, 843591), (84, 803420), (85, 793968), (102, 661640), (105, 642736), (112, 602565), (119, 567120), (120, 562394), (136, 496230), (139, 485520), (140, 482052), (168, 401710), (170, 396984), (204, 330820), (210, 321368), (238, 283560), (240, 281197), (255, 264656), (272, 248115), (278, 242760), (280, 241026), (289, 233520), (336, 200855), (340, 198492), (357, 189040), (408, 165410), (417, 161840), (420, 160684), (476, 141780), (510, 132328), (556, 121380), (560, 120513), (578, 116760), (595, 113424), (680, 99246), (695, 97104), (714, 94520), (816, 82705), (834, 80920), (840, 80342), (867, 77840), (952, 70890), (973, 69360), (1020, 66164), (1112, 60690), (1156, 58380), (1190, 56712), (1360, 49623), (1390, 48552), (1428, 47260), (1445, 46704), (1668, 40460), (1680, 40171), (1734, 38920), (1785, 37808), (1904, 35445), (1946, 34680), (2023, 33360), (2040, 33082), (2085, 32368), (2224, 30345), (2312, 29190), (2363, 28560), (2380, 28356), (2780, 24276), (2856, 23630), (2890, 23352), (2919, 23120), (3336, 20230), (3468, 19460), (3570, 18904), (3892, 17340), (4046, 16680), (4080, 16541), (4170, 16184), (4335, 15568), (4624, 14595), (4726, 14280), (4760, 14178), (4865, 13872), (5560, 12138), (5712, 11815), (5780, 11676), (5838, 11560), (6069, 11120), (6672, 10115), (6936, 9730), (7089, 9520), (7140, 9452), (7784, 8670), (8092, 8340)]