79237760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 146957440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 769, 805, 896, 920, 1120, 1288, 1472, 1538, 1610, 1840, 2240, 2576, 2944, 3076, 3220, 3680, 3845, 4480, 5152, 5383, 6152, 6440, 7360, 7690, 10304, 10766, 12304, 12880, 14720, 15380, 17687, 20608, 21532, 24608, 25760, 26915, 30760, 35374, 43064, 49216, 51520, 53830, 61520, 70748, 86128, 88435, 98432, 103040, 107660, 123040, 123809, 141496, 172256, 176870, 215320, 246080, 247618, 282992, 344512, 353740, 430640, 492160, 495236, 565984, 619045, 689024, 707480, 861280, 990472, 1131968, 1238090, 1414960, 1722560, 1980944, 2263936, 2476180, 2829920, 3445120, 3961888, 4952360, 5659840, 7923776, 9904720, 11319680, 15847552, 19809440, 39618880, 79237760]

約数ペア:

[(1, 79237760), (2, 39618880), (4, 19809440), (5, 15847552), (7, 11319680), (8, 9904720), (10, 7923776), (14, 5659840), (16, 4952360), (20, 3961888), (23, 3445120), (28, 2829920), (32, 2476180), (35, 2263936), (40, 1980944), (46, 1722560), (56, 1414960), (64, 1238090), (70, 1131968), (80, 990472), (92, 861280), (112, 707480), (115, 689024), (128, 619045), (140, 565984), (160, 495236), (161, 492160), (184, 430640), (224, 353740), (230, 344512), (280, 282992), (320, 247618), (322, 246080), (368, 215320), (448, 176870), (460, 172256), (560, 141496), (640, 123809), (644, 123040), (736, 107660), (769, 103040), (805, 98432), (896, 88435), (920, 86128), (1120, 70748), (1288, 61520), (1472, 53830), (1538, 51520), (1610, 49216), (1840, 43064), (2240, 35374), (2576, 30760), (2944, 26915), (3076, 25760), (3220, 24608), (3680, 21532), (3845, 20608), (4480, 17687), (5152, 15380), (5383, 14720), (6152, 12880), (6440, 12304), (7360, 10766), (7690, 10304)]