160475840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2366

約数の個数: 112

約数和(自身を含む): 451006464

約数和(自身を除く): 290530624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2311, 2480, 3472, 4340, 4622, 4960, 6944, 8680, 9244, 9920, 11555, 13888, 16177, 17360, 18488, 23110, 32354, 34720, 36976, 46220, 64708, 69440, 71641, 73952, 80885, 92440, 129416, 143282, 147904, 161770, 184880, 258832, 286564, 323540, 358205, 369760, 501487, 517664, 573128, 647080, 716410, 739520, 1002974, 1035328, 1146256, 1294160, 1432820, 2005948, 2292512, 2507435, 2588320, 2865640, 4011896, 4585024, 5014870, 5176640, 5731280, 8023792, 10029740, 11462560, 16047584, 20059480, 22925120, 32095168, 40118960, 80237920, 160475840]

約数ペア:

[(1, 160475840), (2, 80237920), (4, 40118960), (5, 32095168), (7, 22925120), (8, 20059480), (10, 16047584), (14, 11462560), (16, 10029740), (20, 8023792), (28, 5731280), (31, 5176640), (32, 5014870), (35, 4585024), (40, 4011896), (56, 2865640), (62, 2588320), (64, 2507435), (70, 2292512), (80, 2005948), (112, 1432820), (124, 1294160), (140, 1146256), (155, 1035328), (160, 1002974), (217, 739520), (224, 716410), (248, 647080), (280, 573128), (310, 517664), (320, 501487), (434, 369760), (448, 358205), (496, 323540), (560, 286564), (620, 258832), (868, 184880), (992, 161770), (1085, 147904), (1120, 143282), (1240, 129416), (1736, 92440), (1984, 80885), (2170, 73952), (2240, 71641), (2311, 69440), (2480, 64708), (3472, 46220), (4340, 36976), (4622, 34720), (4960, 32354), (6944, 23110), (8680, 18488), (9244, 17360), (9920, 16177), (11555, 13888)]