111370480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 280919520

約数和(自身を除く): 169549040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 173, 208, 260, 346, 520, 619, 692, 865, 1040, 1238, 1384, 1730, 2249, 2476, 2768, 3095, 3460, 4498, 4952, 6190, 6920, 8047, 8996, 9904, 11245, 12380, 13840, 16094, 17992, 22490, 24760, 32188, 35984, 40235, 44980, 49520, 64376, 80470, 89960, 107087, 128752, 160940, 179920, 214174, 321880, 428348, 535435, 643760, 856696, 1070870, 1392131, 1713392, 2141740, 2784262, 4283480, 5568524, 6960655, 8566960, 11137048, 13921310, 22274096, 27842620, 55685240, 111370480]

約数ペア:

[(1, 111370480), (2, 55685240), (4, 27842620), (5, 22274096), (8, 13921310), (10, 11137048), (13, 8566960), (16, 6960655), (20, 5568524), (26, 4283480), (40, 2784262), (52, 2141740), (65, 1713392), (80, 1392131), (104, 1070870), (130, 856696), (173, 643760), (208, 535435), (260, 428348), (346, 321880), (520, 214174), (619, 179920), (692, 160940), (865, 128752), (1040, 107087), (1238, 89960), (1384, 80470), (1730, 64376), (2249, 49520), (2476, 44980), (2768, 40235), (3095, 35984), (3460, 32188), (4498, 24760), (4952, 22490), (6190, 17992), (6920, 16094), (8047, 13840), (8996, 12380), (9904, 11245)]