631983360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5364

約数の個数: 144

約数和(自身を含む): 2083898880

約数和(自身を除く): 1451915520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5309, 5952, 7440, 7936, 9920, 10618, 11904, 14880, 15927, 19840, 21236, 23808, 26545, 29760, 31854, 39680, 42472, 53090, 59520, 63708, 79635, 84944, 106180, 119040, 127416, 159270, 164579, 169888, 212360, 254832, 318540, 329158, 339776, 424720, 493737, 509664, 637080, 658316, 679552, 822895, 849440, 987474, 1019328, 1274160, 1316632, 1359104, 1645790, 1698880, 1974948, 2038656, 2468685, 2548320, 2633264, 3291580, 3397760, 3949896, 4077312, 4937370, 5096640, 5266528, 6583160, 6795520, 7899792, 9874740, 10193280, 10533056, 13166320, 15799584, 19749480, 20386560, 21066112, 26332640, 31599168, 39498960, 42132224, 52665280, 63198336, 78997920, 105330560, 126396672, 157995840, 210661120, 315991680, 631983360]

約数ペア:

[(1, 631983360), (2, 315991680), (3, 210661120), (4, 157995840), (5, 126396672), (6, 105330560), (8, 78997920), (10, 63198336), (12, 52665280), (15, 42132224), (16, 39498960), (20, 31599168), (24, 26332640), (30, 21066112), (31, 20386560), (32, 19749480), (40, 15799584), (48, 13166320), (60, 10533056), (62, 10193280), (64, 9874740), (80, 7899792), (93, 6795520), (96, 6583160), (120, 5266528), (124, 5096640), (128, 4937370), (155, 4077312), (160, 3949896), (186, 3397760), (192, 3291580), (240, 2633264), (248, 2548320), (256, 2468685), (310, 2038656), (320, 1974948), (372, 1698880), (384, 1645790), (465, 1359104), (480, 1316632), (496, 1274160), (620, 1019328), (640, 987474), (744, 849440), (768, 822895), (930, 679552), (960, 658316), (992, 637080), (1240, 509664), (1280, 493737), (1488, 424720), (1860, 339776), (1920, 329158), (1984, 318540), (2480, 254832), (2976, 212360), (3720, 169888), (3840, 164579), (3968, 159270), (4960, 127416), (5309, 119040), (5952, 106180), (7440, 84944), (7936, 79635), (9920, 63708), (10618, 59520), (11904, 53090), (14880, 42472), (15927, 39680), (19840, 31854), (21236, 29760), (23808, 26545)]