313332480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 216

約数和(自身を含む): 1104863760

約数和(自身を除く): 791531280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 461, 472, 480, 531, 576, 590, 640, 708, 720, 768, 885, 922, 944, 960, 1062, 1152, 1180, 1280, 1383, 1416, 1440, 1770, 1844, 1888, 1920, 2124, 2304, 2305, 2360, 2655, 2766, 2832, 2880, 3540, 3688, 3776, 3840, 4149, 4248, 4610, 4720, 5310, 5532, 5664, 5760, 6915, 7080, 7376, 7552, 8298, 8496, 9220, 9440, 10620, 11064, 11328, 11520, 13830, 14160, 14752, 15104, 16596, 16992, 18440, 18880, 20745, 21240, 22128, 22656, 27199, 27660, 28320, 29504, 33192, 33984, 36880, 37760, 41490, 42480, 44256, 45312, 54398, 55320, 56640, 59008, 66384, 67968, 73760, 75520, 81597, 82980, 84960, 88512, 108796, 110640, 113280, 118016, 132768, 135936, 135995, 147520, 163194, 165960, 169920, 177024, 217592, 221280, 226560, 244791, 265536, 271990, 295040, 326388, 331920, 339840, 354048, 407985, 435184, 442560, 489582, 531072, 543980, 590080, 652776, 663840, 679680, 815970, 870368, 885120, 979164, 1062144, 1087960, 1223955, 1305552, 1327680, 1631940, 1740736, 1770240, 1958328, 2175920, 2447910, 2611104, 2655360, 3263880, 3481472, 3916656, 4351840, 4895820, 5222208, 5310720, 6527760, 6962944, 7833312, 8703680, 9791640, 10444416, 13055520, 15666624, 17407360, 19583280, 20888832, 26111040, 31333248, 34814720, 39166560, 52222080, 62666496, 78333120, 104444160, 156666240, 313332480]

約数ペア:

[(1, 313332480), (2, 156666240), (3, 104444160), (4, 78333120), (5, 62666496), (6, 52222080), (8, 39166560), (9, 34814720), (10, 31333248), (12, 26111040), (15, 20888832), (16, 19583280), (18, 17407360), (20, 15666624), (24, 13055520), (30, 10444416), (32, 9791640), (36, 8703680), (40, 7833312), (45, 6962944), (48, 6527760), (59, 5310720), (60, 5222208), (64, 4895820), (72, 4351840), (80, 3916656), (90, 3481472), (96, 3263880), (118, 2655360), (120, 2611104), (128, 2447910), (144, 2175920), (160, 1958328), (177, 1770240), (180, 1740736), (192, 1631940), (236, 1327680), (240, 1305552), (256, 1223955), (288, 1087960), (295, 1062144), (320, 979164), (354, 885120), (360, 870368), (384, 815970), (461, 679680), (472, 663840), (480, 652776), (531, 590080), (576, 543980), (590, 531072), (640, 489582), (708, 442560), (720, 435184), (768, 407985), (885, 354048), (922, 339840), (944, 331920), (960, 326388), (1062, 295040), (1152, 271990), (1180, 265536), (1280, 244791), (1383, 226560), (1416, 221280), (1440, 217592), (1770, 177024), (1844, 169920), (1888, 165960), (1920, 163194), (2124, 147520), (2304, 135995), (2305, 135936), (2360, 132768), (2655, 118016), (2766, 113280), (2832, 110640), (2880, 108796), (3540, 88512), (3688, 84960), (3776, 82980), (3840, 81597), (4149, 75520), (4248, 73760), (4610, 67968), (4720, 66384), (5310, 59008), (5532, 56640), (5664, 55320), (5760, 54398), (6915, 45312), (7080, 44256), (7376, 42480), (7552, 41490), (8298, 37760), (8496, 36880), (9220, 33984), (9440, 33192), (10620, 29504), (11064, 28320), (11328, 27660), (11520, 27199), (13830, 22656), (14160, 22128), (14752, 21240), (15104, 20745), (16596, 18880), (16992, 18440)]