8160781440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{86743}}^1$

素因数の和:86779

約数の個数: 192

約数和(自身を含む): 30259776960

約数和(自身を除く): 22098995520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 86743, 94080, 173486, 260229, 346972, 433715, 520458, 607201, 693944, 867430, 1040916, 1214402, 1301145, 1387888, 1734860, 1821603, 2081832, 2428804, 2602290, 2775776, 3036005, 3469720, 3643206, 4163664, 4250407, 4857608, 5204580, 5551552, 6072010, 6939440, 7286412, 8327328, 8500814, 9108015, 9715216, 10409160, 11103104, 12144020, 12751221, 13878880, 14572824, 16654656, 17001628, 18216030, 19430432, 20818320, 21252035, 24288040, 25502442, 27757760, 29145648, 33309312, 34003256, 36432060, 38860864, 41636640, 42504070, 48576080, 51004884, 55515520, 58291296, 63756105, 68006512, 72864120, 77721728, 83273280, 85008140, 97152160, 102009768, 116582592, 127512210, 136013024, 145728240, 166546560, 170016280, 194304320, 204019536, 233165184, 255024420, 272026048, 291456480, 340032560, 388608640, 408039072, 510048840, 544052096, 582912960, 680065120, 816078144, 1020097680, 1165825920, 1360130240, 1632156288, 2040195360, 2720260480, 4080390720, 8160781440]

約数ペア:

[(1, 8160781440), (2, 4080390720), (3, 2720260480), (4, 2040195360), (5, 1632156288), (6, 1360130240), (7, 1165825920), (8, 1020097680), (10, 816078144), (12, 680065120), (14, 582912960), (15, 544052096), (16, 510048840), (20, 408039072), (21, 388608640), (24, 340032560), (28, 291456480), (30, 272026048), (32, 255024420), (35, 233165184), (40, 204019536), (42, 194304320), (48, 170016280), (49, 166546560), (56, 145728240), (60, 136013024), (64, 127512210), (70, 116582592), (80, 102009768), (84, 97152160), (96, 85008140), (98, 83273280), (105, 77721728), (112, 72864120), (120, 68006512), (128, 63756105), (140, 58291296), (147, 55515520), (160, 51004884), (168, 48576080), (192, 42504070), (196, 41636640), (210, 38860864), (224, 36432060), (240, 34003256), (245, 33309312), (280, 29145648), (294, 27757760), (320, 25502442), (336, 24288040), (384, 21252035), (392, 20818320), (420, 19430432), (448, 18216030), (480, 17001628), (490, 16654656), (560, 14572824), (588, 13878880), (640, 12751221), (672, 12144020), (735, 11103104), (784, 10409160), (840, 9715216), (896, 9108015), (960, 8500814), (980, 8327328), (1120, 7286412), (1176, 6939440), (1344, 6072010), (1470, 5551552), (1568, 5204580), (1680, 4857608), (1920, 4250407), (1960, 4163664), (2240, 3643206), (2352, 3469720), (2688, 3036005), (2940, 2775776), (3136, 2602290), (3360, 2428804), (3920, 2081832), (4480, 1821603), (4704, 1734860), (5880, 1387888), (6272, 1301145), (6720, 1214402), (7840, 1040916), (9408, 867430), (11760, 693944), (13440, 607201), (15680, 520458), (18816, 433715), (23520, 346972), (31360, 260229), (47040, 173486), (86743, 94080)]