144892160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 403044096

約数和(自身を除く): 258151936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 157, 160, 206, 224, 256, 280, 314, 320, 412, 448, 515, 560, 628, 640, 721, 785, 824, 896, 1030, 1099, 1120, 1256, 1280, 1442, 1570, 1648, 1792, 2060, 2198, 2240, 2512, 2884, 3140, 3296, 3605, 4120, 4396, 4480, 5024, 5495, 5768, 6280, 6592, 7210, 8240, 8792, 8960, 10048, 10990, 11536, 12560, 13184, 14420, 16171, 16480, 17584, 20096, 21980, 23072, 25120, 26368, 28840, 32342, 32960, 35168, 40192, 43960, 46144, 50240, 57680, 64684, 65920, 70336, 80855, 87920, 92288, 100480, 113197, 115360, 129368, 131840, 140672, 161710, 175840, 184576, 200960, 226394, 230720, 258736, 281344, 323420, 351680, 452788, 461440, 517472, 565985, 646840, 703360, 905576, 922880, 1034944, 1131970, 1293680, 1406720, 1811152, 2069888, 2263940, 2587360, 3622304, 4139776, 4527880, 5174720, 7244608, 9055760, 10349440, 14489216, 18111520, 20698880, 28978432, 36223040, 72446080, 144892160]

約数ペア:

[(1, 144892160), (2, 72446080), (4, 36223040), (5, 28978432), (7, 20698880), (8, 18111520), (10, 14489216), (14, 10349440), (16, 9055760), (20, 7244608), (28, 5174720), (32, 4527880), (35, 4139776), (40, 3622304), (56, 2587360), (64, 2263940), (70, 2069888), (80, 1811152), (103, 1406720), (112, 1293680), (128, 1131970), (140, 1034944), (157, 922880), (160, 905576), (206, 703360), (224, 646840), (256, 565985), (280, 517472), (314, 461440), (320, 452788), (412, 351680), (448, 323420), (515, 281344), (560, 258736), (628, 230720), (640, 226394), (721, 200960), (785, 184576), (824, 175840), (896, 161710), (1030, 140672), (1099, 131840), (1120, 129368), (1256, 115360), (1280, 113197), (1442, 100480), (1570, 92288), (1648, 87920), (1792, 80855), (2060, 70336), (2198, 65920), (2240, 64684), (2512, 57680), (2884, 50240), (3140, 46144), (3296, 43960), (3605, 40192), (4120, 35168), (4396, 32960), (4480, 32342), (5024, 28840), (5495, 26368), (5768, 25120), (6280, 23072), (6592, 21980), (7210, 20096), (8240, 17584), (8792, 16480), (8960, 16171), (10048, 14420), (10990, 13184), (11536, 12560)]