108128640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 347616000

約数和(自身を除く): 239487360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 283, 320, 384, 398, 480, 566, 597, 640, 796, 849, 960, 995, 1132, 1194, 1415, 1592, 1698, 1920, 1990, 2264, 2388, 2830, 2985, 3184, 3396, 3980, 4245, 4528, 4776, 5660, 5970, 6368, 6792, 7960, 8490, 9056, 9552, 11320, 11940, 12736, 13584, 15920, 16980, 18112, 19104, 22640, 23880, 25472, 27168, 31840, 33960, 36224, 38208, 45280, 47760, 54336, 56317, 63680, 67920, 76416, 90560, 95520, 108672, 112634, 127360, 135840, 168951, 181120, 191040, 225268, 271680, 281585, 337902, 382080, 450536, 543360, 563170, 675804, 844755, 901072, 1126340, 1351608, 1689510, 1802144, 2252680, 2703216, 3379020, 3604288, 4505360, 5406432, 6758040, 7208576, 9010720, 10812864, 13516080, 18021440, 21625728, 27032160, 36042880, 54064320, 108128640]

約数ペア:

[(1, 108128640), (2, 54064320), (3, 36042880), (4, 27032160), (5, 21625728), (6, 18021440), (8, 13516080), (10, 10812864), (12, 9010720), (15, 7208576), (16, 6758040), (20, 5406432), (24, 4505360), (30, 3604288), (32, 3379020), (40, 2703216), (48, 2252680), (60, 1802144), (64, 1689510), (80, 1351608), (96, 1126340), (120, 901072), (128, 844755), (160, 675804), (192, 563170), (199, 543360), (240, 450536), (283, 382080), (320, 337902), (384, 281585), (398, 271680), (480, 225268), (566, 191040), (597, 181120), (640, 168951), (796, 135840), (849, 127360), (960, 112634), (995, 108672), (1132, 95520), (1194, 90560), (1415, 76416), (1592, 67920), (1698, 63680), (1920, 56317), (1990, 54336), (2264, 47760), (2388, 45280), (2830, 38208), (2985, 36224), (3184, 33960), (3396, 31840), (3980, 27168), (4245, 25472), (4528, 23880), (4776, 22640), (5660, 19104), (5970, 18112), (6368, 16980), (6792, 15920), (7960, 13584), (8490, 12736), (9056, 11940), (9552, 11320)]