491019840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3386

約数の個数: 224

約数和(自身を含む): 1834652160

約数和(自身を除く): 1343632320

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, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3343, 3672, 4080, 4320, 4590, 4896, 5440, 6120, 6686, 7344, 8160, 8640, 9180, 9792, 10029, 12240, 13372, 14688, 16320, 16715, 18360, 20058, 24480, 26744, 29376, 30087, 33430, 36720, 40116, 48960, 50145, 53488, 56831, 60174, 66860, 73440, 80232, 90261, 100290, 106976, 113662, 120348, 133720, 146880, 150435, 160464, 170493, 180522, 200580, 213952, 227324, 240696, 267440, 284155, 300870, 320928, 340986, 361044, 401160, 451305, 454648, 481392, 511479, 534880, 568310, 601740, 641856, 681972, 722088, 802320, 852465, 902610, 909296, 962784, 1022958, 1069760, 1136620, 1203480, 1363944, 1444176, 1534437, 1604640, 1704930, 1805220, 1818592, 1925568, 2045916, 2273240, 2406960, 2557395, 2727888, 2888352, 3068874, 3209280, 3409860, 3610440, 3637184, 4091832, 4546480, 4813920, 5114790, 5455776, 5776704, 6137748, 6819720, 7220880, 7672185, 8183664, 9092960, 9627840, 10229580, 10911552, 12275496, 13639440, 14441760, 15344370, 16367328, 18185920, 20459160, 24550992, 27278880, 28883520, 30688740, 32734656, 40918320, 49101984, 54557760, 61377480, 81836640, 98203968, 122754960, 163673280, 245509920, 491019840]

約数ペア:

[(1, 491019840), (2, 245509920), (3, 163673280), (4, 122754960), (5, 98203968), (6, 81836640), (8, 61377480), (9, 54557760), (10, 49101984), (12, 40918320), (15, 32734656), (16, 30688740), (17, 28883520), (18, 27278880), (20, 24550992), (24, 20459160), (27, 18185920), (30, 16367328), (32, 15344370), (34, 14441760), (36, 13639440), (40, 12275496), (45, 10911552), (48, 10229580), (51, 9627840), (54, 9092960), (60, 8183664), (64, 7672185), (68, 7220880), (72, 6819720), (80, 6137748), (85, 5776704), (90, 5455776), (96, 5114790), (102, 4813920), (108, 4546480), (120, 4091832), (135, 3637184), (136, 3610440), (144, 3409860), (153, 3209280), (160, 3068874), (170, 2888352), (180, 2727888), (192, 2557395), (204, 2406960), (216, 2273240), (240, 2045916), (255, 1925568), (270, 1818592), (272, 1805220), (288, 1704930), (306, 1604640), (320, 1534437), (340, 1444176), (360, 1363944), (408, 1203480), (432, 1136620), (459, 1069760), (480, 1022958), (510, 962784), (540, 909296), (544, 902610), (576, 852465), (612, 802320), (680, 722088), (720, 681972), (765, 641856), (816, 601740), (864, 568310), (918, 534880), (960, 511479), (1020, 481392), (1080, 454648), (1088, 451305), (1224, 401160), (1360, 361044), (1440, 340986), (1530, 320928), (1632, 300870), (1728, 284155), (1836, 267440), (2040, 240696), (2160, 227324), (2295, 213952), (2448, 200580), (2720, 180522), (2880, 170493), (3060, 160464), (3264, 150435), (3343, 146880), (3672, 133720), (4080, 120348), (4320, 113662), (4590, 106976), (4896, 100290), (5440, 90261), (6120, 80232), (6686, 73440), (7344, 66860), (8160, 60174), (8640, 56831), (9180, 53488), (9792, 50145), (10029, 48960), (12240, 40116), (13372, 36720), (14688, 33430), (16320, 30087), (16715, 29376), (18360, 26744), (20058, 24480)]