223276480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:666

約数の個数: 112

約数和(自身を含む): 611550720

約数和(自身を除く): 388274240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 263, 280, 320, 379, 448, 526, 560, 758, 1052, 1120, 1315, 1516, 1841, 1895, 2104, 2240, 2630, 2653, 3032, 3682, 3790, 4208, 5260, 5306, 6064, 7364, 7580, 8416, 9205, 10520, 10612, 12128, 13265, 14728, 15160, 16832, 18410, 21040, 21224, 24256, 26530, 29456, 30320, 36820, 42080, 42448, 53060, 58912, 60640, 73640, 84160, 84896, 99677, 106120, 117824, 121280, 147280, 169792, 199354, 212240, 294560, 398708, 424480, 498385, 589120, 697739, 797416, 848960, 996770, 1395478, 1594832, 1993540, 2790956, 3189664, 3488695, 3987080, 5581912, 6379328, 6977390, 7974160, 11163824, 13954780, 15948320, 22327648, 27909560, 31896640, 44655296, 55819120, 111638240, 223276480]

約数ペア:

[(1, 223276480), (2, 111638240), (4, 55819120), (5, 44655296), (7, 31896640), (8, 27909560), (10, 22327648), (14, 15948320), (16, 13954780), (20, 11163824), (28, 7974160), (32, 6977390), (35, 6379328), (40, 5581912), (56, 3987080), (64, 3488695), (70, 3189664), (80, 2790956), (112, 1993540), (140, 1594832), (160, 1395478), (224, 996770), (263, 848960), (280, 797416), (320, 697739), (379, 589120), (448, 498385), (526, 424480), (560, 398708), (758, 294560), (1052, 212240), (1120, 199354), (1315, 169792), (1516, 147280), (1841, 121280), (1895, 117824), (2104, 106120), (2240, 99677), (2630, 84896), (2653, 84160), (3032, 73640), (3682, 60640), (3790, 58912), (4208, 53060), (5260, 42448), (5306, 42080), (6064, 36820), (7364, 30320), (7580, 29456), (8416, 26530), (9205, 24256), (10520, 21224), (10612, 21040), (12128, 18410), (13265, 16832), (14728, 15160)]