171812880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4718

約数の個数: 160

約数和(自身を含む): 626745600

約数和(自身を除く): 454932720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 4679, 6120, 7344, 9180, 9358, 12240, 14037, 18360, 18716, 23395, 28074, 36720, 37432, 42111, 46790, 56148, 70185, 74864, 79543, 84222, 93580, 112296, 126333, 140370, 159086, 168444, 187160, 210555, 224592, 238629, 252666, 280740, 318172, 336888, 374320, 397715, 421110, 477258, 505332, 561480, 631665, 636344, 673776, 715887, 795430, 842220, 954516, 1010664, 1122960, 1193145, 1263330, 1272688, 1431774, 1590860, 1684440, 1909032, 2021328, 2147661, 2386290, 2526660, 2863548, 3181720, 3368880, 3579435, 3818064, 4295322, 4772580, 5053320, 5727096, 6363440, 7158870, 8590644, 9545160, 10106640, 10738305, 11454192, 14317740, 17181288, 19090320, 21476610, 28635480, 34362576, 42953220, 57270960, 85906440, 171812880]

約数ペア:

[(1, 171812880), (2, 85906440), (3, 57270960), (4, 42953220), (5, 34362576), (6, 28635480), (8, 21476610), (9, 19090320), (10, 17181288), (12, 14317740), (15, 11454192), (16, 10738305), (17, 10106640), (18, 9545160), (20, 8590644), (24, 7158870), (27, 6363440), (30, 5727096), (34, 5053320), (36, 4772580), (40, 4295322), (45, 3818064), (48, 3579435), (51, 3368880), (54, 3181720), (60, 2863548), (68, 2526660), (72, 2386290), (80, 2147661), (85, 2021328), (90, 1909032), (102, 1684440), (108, 1590860), (120, 1431774), (135, 1272688), (136, 1263330), (144, 1193145), (153, 1122960), (170, 1010664), (180, 954516), (204, 842220), (216, 795430), (240, 715887), (255, 673776), (270, 636344), (272, 631665), (306, 561480), (340, 505332), (360, 477258), (408, 421110), (432, 397715), (459, 374320), (510, 336888), (540, 318172), (612, 280740), (680, 252666), (720, 238629), (765, 224592), (816, 210555), (918, 187160), (1020, 168444), (1080, 159086), (1224, 140370), (1360, 126333), (1530, 112296), (1836, 93580), (2040, 84222), (2160, 79543), (2295, 74864), (2448, 70185), (3060, 56148), (3672, 46790), (4080, 42111), (4590, 37432), (4679, 36720), (6120, 28074), (7344, 23395), (9180, 18716), (9358, 18360), (12240, 14037)]