119385280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 327720960

約数和(自身を除く): 208335680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 223, 224, 239, 280, 320, 446, 448, 478, 560, 892, 956, 1115, 1120, 1195, 1561, 1673, 1784, 1912, 2230, 2240, 2390, 3122, 3346, 3568, 3824, 4460, 4780, 6244, 6692, 7136, 7648, 7805, 8365, 8920, 9560, 12488, 13384, 14272, 15296, 15610, 16730, 17840, 19120, 24976, 26768, 31220, 33460, 35680, 38240, 49952, 53297, 53536, 62440, 66920, 71360, 76480, 99904, 106594, 107072, 124880, 133840, 213188, 249760, 266485, 267680, 373079, 426376, 499520, 532970, 535360, 746158, 852752, 1065940, 1492316, 1705504, 1865395, 2131880, 2984632, 3411008, 3730790, 4263760, 5969264, 7461580, 8527520, 11938528, 14923160, 17055040, 23877056, 29846320, 59692640, 119385280]

約数ペア:

[(1, 119385280), (2, 59692640), (4, 29846320), (5, 23877056), (7, 17055040), (8, 14923160), (10, 11938528), (14, 8527520), (16, 7461580), (20, 5969264), (28, 4263760), (32, 3730790), (35, 3411008), (40, 2984632), (56, 2131880), (64, 1865395), (70, 1705504), (80, 1492316), (112, 1065940), (140, 852752), (160, 746158), (223, 535360), (224, 532970), (239, 499520), (280, 426376), (320, 373079), (446, 267680), (448, 266485), (478, 249760), (560, 213188), (892, 133840), (956, 124880), (1115, 107072), (1120, 106594), (1195, 99904), (1561, 76480), (1673, 71360), (1784, 66920), (1912, 62440), (2230, 53536), (2240, 53297), (2390, 49952), (3122, 38240), (3346, 35680), (3568, 33460), (3824, 31220), (4460, 26768), (4780, 24976), (6244, 19120), (6692, 17840), (7136, 16730), (7648, 15610), (7805, 15296), (8365, 14272), (8920, 13384), (9560, 12488)]