243629280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 835458624

約数和(自身を除く): 591829344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 367, 461, 480, 720, 734, 922, 1101, 1383, 1440, 1468, 1835, 1844, 2202, 2305, 2766, 2936, 3303, 3670, 3688, 4149, 4404, 4610, 5505, 5532, 5872, 6606, 6915, 7340, 7376, 8298, 8808, 9220, 11010, 11064, 11744, 13212, 13830, 14680, 14752, 16515, 16596, 17616, 18440, 20745, 22020, 22128, 26424, 27660, 29360, 33030, 33192, 35232, 36880, 41490, 44040, 44256, 52848, 55320, 58720, 66060, 66384, 73760, 82980, 88080, 105696, 110640, 132120, 132768, 165960, 169187, 176160, 221280, 264240, 331920, 338374, 507561, 528480, 663840, 676748, 845935, 1015122, 1353496, 1522683, 1691870, 2030244, 2537805, 2706992, 3045366, 3383740, 4060488, 5075610, 5413984, 6090732, 6767480, 7613415, 8120976, 10151220, 12181464, 13534960, 15226830, 16241952, 20302440, 24362928, 27069920, 30453660, 40604880, 48725856, 60907320, 81209760, 121814640, 243629280]

約数ペア:

[(1, 243629280), (2, 121814640), (3, 81209760), (4, 60907320), (5, 48725856), (6, 40604880), (8, 30453660), (9, 27069920), (10, 24362928), (12, 20302440), (15, 16241952), (16, 15226830), (18, 13534960), (20, 12181464), (24, 10151220), (30, 8120976), (32, 7613415), (36, 6767480), (40, 6090732), (45, 5413984), (48, 5075610), (60, 4060488), (72, 3383740), (80, 3045366), (90, 2706992), (96, 2537805), (120, 2030244), (144, 1691870), (160, 1522683), (180, 1353496), (240, 1015122), (288, 845935), (360, 676748), (367, 663840), (461, 528480), (480, 507561), (720, 338374), (734, 331920), (922, 264240), (1101, 221280), (1383, 176160), (1440, 169187), (1468, 165960), (1835, 132768), (1844, 132120), (2202, 110640), (2305, 105696), (2766, 88080), (2936, 82980), (3303, 73760), (3670, 66384), (3688, 66060), (4149, 58720), (4404, 55320), (4610, 52848), (5505, 44256), (5532, 44040), (5872, 41490), (6606, 36880), (6915, 35232), (7340, 33192), (7376, 33030), (8298, 29360), (8808, 27660), (9220, 26424), (11010, 22128), (11064, 22020), (11744, 20745), (13212, 18440), (13830, 17616), (14680, 16596), (14752, 16515)]