307527840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 240

約数和(自身を含む): 1105944840

約数和(自身を除く): 798417000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 240, 244, 270, 288, 305, 324, 360, 366, 389, 405, 432, 480, 488, 540, 549, 610, 648, 720, 732, 778, 810, 864, 915, 976, 1080, 1098, 1167, 1220, 1296, 1440, 1464, 1556, 1620, 1647, 1830, 1945, 1952, 2160, 2196, 2334, 2440, 2592, 2745, 2928, 3112, 3240, 3294, 3501, 3660, 3890, 4320, 4392, 4668, 4880, 4941, 5490, 5835, 5856, 6224, 6480, 6588, 7002, 7320, 7780, 8235, 8784, 9336, 9760, 9882, 10503, 10980, 11670, 12448, 12960, 13176, 14004, 14640, 15560, 16470, 17505, 17568, 18672, 19764, 21006, 21960, 23340, 23729, 24705, 26352, 28008, 29280, 31120, 31509, 32940, 35010, 37344, 39528, 42012, 43920, 46680, 47458, 49410, 52515, 52704, 56016, 62240, 63018, 65880, 70020, 71187, 79056, 84024, 87840, 93360, 94916, 98820, 105030, 112032, 118645, 126036, 131760, 140040, 142374, 157545, 158112, 168048, 186720, 189832, 197640, 210060, 213561, 237290, 252072, 263520, 280080, 284748, 315090, 336096, 355935, 379664, 395280, 420120, 427122, 474580, 504144, 560160, 569496, 630180, 640683, 711870, 759328, 790560, 840240, 854244, 949160, 1008288, 1067805, 1138992, 1260360, 1281366, 1423740, 1680480, 1708488, 1898320, 1922049, 2135610, 2277984, 2520720, 2562732, 2847480, 3203415, 3416976, 3796640, 3844098, 4271220, 5041440, 5125464, 5694960, 6406830, 6833952, 7688196, 8542440, 9610245, 10250928, 11389920, 12813660, 15376392, 17084880, 19220490, 20501856, 25627320, 30752784, 34169760, 38440980, 51254640, 61505568, 76881960, 102509280, 153763920, 307527840]

約数ペア:

[(1, 307527840), (2, 153763920), (3, 102509280), (4, 76881960), (5, 61505568), (6, 51254640), (8, 38440980), (9, 34169760), (10, 30752784), (12, 25627320), (15, 20501856), (16, 19220490), (18, 17084880), (20, 15376392), (24, 12813660), (27, 11389920), (30, 10250928), (32, 9610245), (36, 8542440), (40, 7688196), (45, 6833952), (48, 6406830), (54, 5694960), (60, 5125464), (61, 5041440), (72, 4271220), (80, 3844098), (81, 3796640), (90, 3416976), (96, 3203415), (108, 2847480), (120, 2562732), (122, 2520720), (135, 2277984), (144, 2135610), (160, 1922049), (162, 1898320), (180, 1708488), (183, 1680480), (216, 1423740), (240, 1281366), (244, 1260360), (270, 1138992), (288, 1067805), (305, 1008288), (324, 949160), (360, 854244), (366, 840240), (389, 790560), (405, 759328), (432, 711870), (480, 640683), (488, 630180), (540, 569496), (549, 560160), (610, 504144), (648, 474580), (720, 427122), (732, 420120), (778, 395280), (810, 379664), (864, 355935), (915, 336096), (976, 315090), (1080, 284748), (1098, 280080), (1167, 263520), (1220, 252072), (1296, 237290), (1440, 213561), (1464, 210060), (1556, 197640), (1620, 189832), (1647, 186720), (1830, 168048), (1945, 158112), (1952, 157545), (2160, 142374), (2196, 140040), (2334, 131760), (2440, 126036), (2592, 118645), (2745, 112032), (2928, 105030), (3112, 98820), (3240, 94916), (3294, 93360), (3501, 87840), (3660, 84024), (3890, 79056), (4320, 71187), (4392, 70020), (4668, 65880), (4880, 63018), (4941, 62240), (5490, 56016), (5835, 52704), (5856, 52515), (6224, 49410), (6480, 47458), (6588, 46680), (7002, 43920), (7320, 42012), (7780, 39528), (8235, 37344), (8784, 35010), (9336, 32940), (9760, 31509), (9882, 31120), (10503, 29280), (10980, 28008), (11670, 26352), (12448, 24705), (12960, 23729), (13176, 23340), (14004, 21960), (14640, 21006), (15560, 19764), (16470, 18672), (17505, 17568)]