150520160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 420922656

約数和(自身を除く): 270402496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 263, 280, 292, 365, 392, 490, 511, 526, 560, 584, 730, 784, 980, 1022, 1052, 1120, 1168, 1315, 1460, 1568, 1841, 1960, 2044, 2104, 2336, 2555, 2630, 2920, 3577, 3682, 3920, 4088, 4208, 5110, 5260, 5840, 7154, 7364, 7840, 8176, 8416, 9205, 10220, 10520, 11680, 12887, 14308, 14728, 16352, 17885, 18410, 19199, 20440, 21040, 25774, 28616, 29456, 35770, 36820, 38398, 40880, 42080, 51548, 57232, 58912, 64435, 71540, 73640, 76796, 81760, 95995, 103096, 114464, 128870, 134393, 143080, 147280, 153592, 191990, 206192, 257740, 268786, 286160, 294560, 307184, 383980, 412384, 515480, 537572, 572320, 614368, 671965, 767960, 940751, 1030960, 1075144, 1343930, 1535920, 1881502, 2061920, 2150288, 2687860, 3071840, 3763004, 4300576, 4703755, 5375720, 7526008, 9407510, 10751440, 15052016, 18815020, 21502880, 30104032, 37630040, 75260080, 150520160]

約数ペア:

[(1, 150520160), (2, 75260080), (4, 37630040), (5, 30104032), (7, 21502880), (8, 18815020), (10, 15052016), (14, 10751440), (16, 9407510), (20, 7526008), (28, 5375720), (32, 4703755), (35, 4300576), (40, 3763004), (49, 3071840), (56, 2687860), (70, 2150288), (73, 2061920), (80, 1881502), (98, 1535920), (112, 1343930), (140, 1075144), (146, 1030960), (160, 940751), (196, 767960), (224, 671965), (245, 614368), (263, 572320), (280, 537572), (292, 515480), (365, 412384), (392, 383980), (490, 307184), (511, 294560), (526, 286160), (560, 268786), (584, 257740), (730, 206192), (784, 191990), (980, 153592), (1022, 147280), (1052, 143080), (1120, 134393), (1168, 128870), (1315, 114464), (1460, 103096), (1568, 95995), (1841, 81760), (1960, 76796), (2044, 73640), (2104, 71540), (2336, 64435), (2555, 58912), (2630, 57232), (2920, 51548), (3577, 42080), (3682, 40880), (3920, 38398), (4088, 36820), (4208, 35770), (5110, 29456), (5260, 28616), (5840, 25774), (7154, 21040), (7364, 20440), (7840, 19199), (8176, 18410), (8416, 17885), (9205, 16352), (10220, 14728), (10520, 14308), (11680, 12887)]