192745680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1249}}^1$

素因数の和:1908

約数の個数: 80

約数和(自身を含む): 598920000

約数和(自身を除く): 406174320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 1249, 1286, 1929, 2498, 2572, 3215, 3747, 3858, 4996, 5144, 6245, 6430, 7494, 7716, 9645, 9992, 10288, 12490, 12860, 14988, 15432, 18735, 19290, 19984, 24980, 25720, 29976, 30864, 37470, 38580, 49960, 51440, 59952, 74940, 77160, 99920, 149880, 154320, 299760, 803107, 1606214, 2409321, 3212428, 4015535, 4818642, 6424856, 8031070, 9637284, 12046605, 12849712, 16062140, 19274568, 24093210, 32124280, 38549136, 48186420, 64248560, 96372840, 192745680]

約数ペア:

[(1, 192745680), (2, 96372840), (3, 64248560), (4, 48186420), (5, 38549136), (6, 32124280), (8, 24093210), (10, 19274568), (12, 16062140), (15, 12849712), (16, 12046605), (20, 9637284), (24, 8031070), (30, 6424856), (40, 4818642), (48, 4015535), (60, 3212428), (80, 2409321), (120, 1606214), (240, 803107), (643, 299760), (1249, 154320), (1286, 149880), (1929, 99920), (2498, 77160), (2572, 74940), (3215, 59952), (3747, 51440), (3858, 49960), (4996, 38580), (5144, 37470), (6245, 30864), (6430, 29976), (7494, 25720), (7716, 24980), (9645, 19984), (9992, 19290), (10288, 18735), (12490, 15432), (12860, 14988)]