289185360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 160

約数和(自身を含む): 946225152

約数和(自身を除く): 657039792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 827, 930, 940, 1128, 1240, 1410, 1457, 1488, 1654, 1860, 1880, 2256, 2480, 2481, 2820, 2914, 3308, 3720, 3760, 4135, 4371, 4962, 5640, 5828, 6616, 7285, 7440, 8270, 8742, 9924, 11280, 11656, 12405, 13232, 14570, 16540, 17484, 19848, 21855, 23312, 24810, 25637, 29140, 33080, 34968, 38869, 39696, 43710, 49620, 51274, 58280, 66160, 69936, 76911, 77738, 87420, 99240, 102548, 116560, 116607, 128185, 153822, 155476, 174840, 194345, 198480, 205096, 233214, 256370, 307644, 310952, 349680, 384555, 388690, 410192, 466428, 512740, 583035, 615288, 621904, 769110, 777380, 932856, 1025480, 1166070, 1204939, 1230576, 1538220, 1554760, 1865712, 2050960, 2332140, 2409878, 3076440, 3109520, 3614817, 4664280, 4819756, 6024695, 6152880, 7229634, 9328560, 9639512, 12049390, 14459268, 18074085, 19279024, 24098780, 28918536, 36148170, 48197560, 57837072, 72296340, 96395120, 144592680, 289185360]

約数ペア:

[(1, 289185360), (2, 144592680), (3, 96395120), (4, 72296340), (5, 57837072), (6, 48197560), (8, 36148170), (10, 28918536), (12, 24098780), (15, 19279024), (16, 18074085), (20, 14459268), (24, 12049390), (30, 9639512), (31, 9328560), (40, 7229634), (47, 6152880), (48, 6024695), (60, 4819756), (62, 4664280), (80, 3614817), (93, 3109520), (94, 3076440), (120, 2409878), (124, 2332140), (141, 2050960), (155, 1865712), (186, 1554760), (188, 1538220), (235, 1230576), (240, 1204939), (248, 1166070), (282, 1025480), (310, 932856), (372, 777380), (376, 769110), (465, 621904), (470, 615288), (496, 583035), (564, 512740), (620, 466428), (705, 410192), (744, 388690), (752, 384555), (827, 349680), (930, 310952), (940, 307644), (1128, 256370), (1240, 233214), (1410, 205096), (1457, 198480), (1488, 194345), (1654, 174840), (1860, 155476), (1880, 153822), (2256, 128185), (2480, 116607), (2481, 116560), (2820, 102548), (2914, 99240), (3308, 87420), (3720, 77738), (3760, 76911), (4135, 69936), (4371, 66160), (4962, 58280), (5640, 51274), (5828, 49620), (6616, 43710), (7285, 39696), (7440, 38869), (8270, 34968), (8742, 33080), (9924, 29140), (11280, 25637), (11656, 24810), (12405, 23312), (13232, 21855), (14570, 19848), (16540, 17484)]