180647040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13441}}^1$

素因数の和:13470

約数の個数: 128

約数和(自身を含む): 658120320

約数和(自身を除く): 477473280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 13441, 26882, 40323, 53764, 67205, 80646, 94087, 107528, 134410, 161292, 188174, 201615, 215056, 268820, 282261, 322584, 376348, 403230, 430112, 470435, 537640, 564522, 645168, 752696, 806460, 860224, 940870, 1075280, 1129044, 1290336, 1411305, 1505392, 1612920, 1720448, 1881740, 2150560, 2258088, 2580672, 2822610, 3010784, 3225840, 3763480, 4301120, 4516176, 5161344, 5645220, 6021568, 6451680, 7526960, 8602240, 9032352, 11290440, 12043136, 12903360, 15053920, 18064704, 22580880, 25806720, 30107840, 36129408, 45161760, 60215680, 90323520, 180647040]

約数ペア:

[(1, 180647040), (2, 90323520), (3, 60215680), (4, 45161760), (5, 36129408), (6, 30107840), (7, 25806720), (8, 22580880), (10, 18064704), (12, 15053920), (14, 12903360), (15, 12043136), (16, 11290440), (20, 9032352), (21, 8602240), (24, 7526960), (28, 6451680), (30, 6021568), (32, 5645220), (35, 5161344), (40, 4516176), (42, 4301120), (48, 3763480), (56, 3225840), (60, 3010784), (64, 2822610), (70, 2580672), (80, 2258088), (84, 2150560), (96, 1881740), (105, 1720448), (112, 1612920), (120, 1505392), (128, 1411305), (140, 1290336), (160, 1129044), (168, 1075280), (192, 940870), (210, 860224), (224, 806460), (240, 752696), (280, 645168), (320, 564522), (336, 537640), (384, 470435), (420, 430112), (448, 403230), (480, 376348), (560, 322584), (640, 282261), (672, 268820), (840, 215056), (896, 201615), (960, 188174), (1120, 161292), (1344, 134410), (1680, 107528), (1920, 94087), (2240, 80646), (2688, 67205), (3360, 53764), (4480, 40323), (6720, 26882), (13440, 13441)]