489910080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2777

約数の個数: 224

約数和(自身を含む): 1797344640

約数和(自身を除く): 1307434560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2112, 2244, 2640, 2720, 2729, 2805, 2992, 3264, 3520, 3740, 4080, 4488, 5280, 5440, 5458, 5610, 5984, 7480, 8160, 8187, 8976, 10560, 10916, 11220, 11968, 13645, 14960, 16320, 16374, 17952, 21832, 22440, 27290, 29920, 30019, 32748, 35904, 40935, 43664, 44880, 46393, 54580, 59840, 60038, 65496, 81870, 87328, 89760, 90057, 92786, 109160, 120076, 130992, 139179, 150095, 163740, 174656, 179520, 180114, 185572, 218320, 231965, 240152, 261984, 278358, 300190, 327480, 360228, 371144, 436640, 450285, 463930, 480304, 510323, 523968, 556716, 600380, 654960, 695895, 720456, 742288, 873280, 900570, 927860, 960608, 1020646, 1113432, 1200760, 1309920, 1391790, 1440912, 1484576, 1530969, 1801140, 1855720, 1921216, 2041292, 2226864, 2401520, 2551615, 2619840, 2783580, 2881824, 2969152, 3061938, 3602280, 3711440, 4082584, 4453728, 4803040, 5103230, 5567160, 5763648, 6123876, 7204560, 7422880, 7654845, 8165168, 8907456, 9606080, 10206460, 11134320, 12247752, 14409120, 14845760, 15309690, 16330336, 20412920, 22268640, 24495504, 28818240, 30619380, 32660672, 40825840, 44537280, 48991008, 61238760, 81651680, 97982016, 122477520, 163303360, 244955040, 489910080]

約数ペア:

[(1, 489910080), (2, 244955040), (3, 163303360), (4, 122477520), (5, 97982016), (6, 81651680), (8, 61238760), (10, 48991008), (11, 44537280), (12, 40825840), (15, 32660672), (16, 30619380), (17, 28818240), (20, 24495504), (22, 22268640), (24, 20412920), (30, 16330336), (32, 15309690), (33, 14845760), (34, 14409120), (40, 12247752), (44, 11134320), (48, 10206460), (51, 9606080), (55, 8907456), (60, 8165168), (64, 7654845), (66, 7422880), (68, 7204560), (80, 6123876), (85, 5763648), (88, 5567160), (96, 5103230), (102, 4803040), (110, 4453728), (120, 4082584), (132, 3711440), (136, 3602280), (160, 3061938), (165, 2969152), (170, 2881824), (176, 2783580), (187, 2619840), (192, 2551615), (204, 2401520), (220, 2226864), (240, 2041292), (255, 1921216), (264, 1855720), (272, 1801140), (320, 1530969), (330, 1484576), (340, 1440912), (352, 1391790), (374, 1309920), (408, 1200760), (440, 1113432), (480, 1020646), (510, 960608), (528, 927860), (544, 900570), (561, 873280), (660, 742288), (680, 720456), (704, 695895), (748, 654960), (816, 600380), (880, 556716), (935, 523968), (960, 510323), (1020, 480304), (1056, 463930), (1088, 450285), (1122, 436640), (1320, 371144), (1360, 360228), (1496, 327480), (1632, 300190), (1760, 278358), (1870, 261984), (2040, 240152), (2112, 231965), (2244, 218320), (2640, 185572), (2720, 180114), (2729, 179520), (2805, 174656), (2992, 163740), (3264, 150095), (3520, 139179), (3740, 130992), (4080, 120076), (4488, 109160), (5280, 92786), (5440, 90057), (5458, 89760), (5610, 87328), (5984, 81870), (7480, 65496), (8160, 60038), (8187, 59840), (8976, 54580), (10560, 46393), (10916, 44880), (11220, 43664), (11968, 40935), (13645, 35904), (14960, 32748), (16320, 30019), (16374, 29920), (17952, 27290), (21832, 22440)]