25483680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 94711680

約数和(自身を除く): 69228000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 347, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 694, 720, 765, 816, 864, 918, 1020, 1041, 1080, 1224, 1360, 1388, 1440, 1530, 1632, 1735, 1836, 2040, 2082, 2160, 2295, 2448, 2720, 2776, 3060, 3123, 3470, 3672, 4080, 4164, 4320, 4590, 4896, 5205, 5552, 5899, 6120, 6246, 6940, 7344, 8160, 8328, 9180, 9369, 10410, 11104, 11798, 12240, 12492, 13880, 14688, 15615, 16656, 17697, 18360, 18738, 20820, 23596, 24480, 24984, 27760, 29495, 31230, 33312, 35394, 36720, 37476, 41640, 46845, 47192, 49968, 53091, 55520, 58990, 62460, 70788, 73440, 74952, 83280, 88485, 93690, 94384, 99936, 106182, 117980, 124920, 141576, 149904, 159273, 166560, 176970, 187380, 188768, 212364, 235960, 249840, 265455, 283152, 299808, 318546, 353940, 374760, 424728, 471920, 499680, 530910, 566304, 637092, 707880, 749520, 796365, 849456, 943840, 1061820, 1274184, 1415760, 1499040, 1592730, 1698912, 2123640, 2548368, 2831520, 3185460, 4247280, 5096736, 6370920, 8494560, 12741840, 25483680]

約数ペア:

[(1, 25483680), (2, 12741840), (3, 8494560), (4, 6370920), (5, 5096736), (6, 4247280), (8, 3185460), (9, 2831520), (10, 2548368), (12, 2123640), (15, 1698912), (16, 1592730), (17, 1499040), (18, 1415760), (20, 1274184), (24, 1061820), (27, 943840), (30, 849456), (32, 796365), (34, 749520), (36, 707880), (40, 637092), (45, 566304), (48, 530910), (51, 499680), (54, 471920), (60, 424728), (68, 374760), (72, 353940), (80, 318546), (85, 299808), (90, 283152), (96, 265455), (102, 249840), (108, 235960), (120, 212364), (135, 188768), (136, 187380), (144, 176970), (153, 166560), (160, 159273), (170, 149904), (180, 141576), (204, 124920), (216, 117980), (240, 106182), (255, 99936), (270, 94384), (272, 93690), (288, 88485), (306, 83280), (340, 74952), (347, 73440), (360, 70788), (408, 62460), (432, 58990), (459, 55520), (480, 53091), (510, 49968), (540, 47192), (544, 46845), (612, 41640), (680, 37476), (694, 36720), (720, 35394), (765, 33312), (816, 31230), (864, 29495), (918, 27760), (1020, 24984), (1041, 24480), (1080, 23596), (1224, 20820), (1360, 18738), (1388, 18360), (1440, 17697), (1530, 16656), (1632, 15615), (1735, 14688), (1836, 13880), (2040, 12492), (2082, 12240), (2160, 11798), (2295, 11104), (2448, 10410), (2720, 9369), (2776, 9180), (3060, 8328), (3123, 8160), (3470, 7344), (3672, 6940), (4080, 6246), (4164, 6120), (4320, 5899), (4590, 5552), (4896, 5205)]