305052160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 160

約数和(自身を含む): 866194560

約数和(自身を除く): 561142400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 512, 560, 580, 587, 640, 812, 896, 928, 1015, 1120, 1160, 1174, 1280, 1624, 1792, 1856, 2030, 2240, 2320, 2348, 2560, 2935, 3248, 3584, 3712, 4060, 4109, 4480, 4640, 4696, 5870, 6496, 7424, 8120, 8218, 8960, 9280, 9392, 11740, 12992, 14848, 16240, 16436, 17023, 17920, 18560, 18784, 20545, 23480, 25984, 32480, 32872, 34046, 37120, 37568, 41090, 46960, 51968, 64960, 65744, 68092, 74240, 75136, 82180, 85115, 93920, 103936, 119161, 129920, 131488, 136184, 150272, 164360, 170230, 187840, 238322, 259840, 262976, 272368, 300544, 328720, 340460, 375680, 476644, 519680, 525952, 544736, 595805, 657440, 680920, 751360, 953288, 1051904, 1089472, 1191610, 1314880, 1361840, 1502720, 1906576, 2103808, 2178944, 2383220, 2629760, 2723680, 3813152, 4357888, 4766440, 5259520, 5447360, 7626304, 8715776, 9532880, 10519040, 10894720, 15252608, 19065760, 21789440, 30505216, 38131520, 43578880, 61010432, 76263040, 152526080, 305052160]

約数ペア:

[(1, 305052160), (2, 152526080), (4, 76263040), (5, 61010432), (7, 43578880), (8, 38131520), (10, 30505216), (14, 21789440), (16, 19065760), (20, 15252608), (28, 10894720), (29, 10519040), (32, 9532880), (35, 8715776), (40, 7626304), (56, 5447360), (58, 5259520), (64, 4766440), (70, 4357888), (80, 3813152), (112, 2723680), (116, 2629760), (128, 2383220), (140, 2178944), (145, 2103808), (160, 1906576), (203, 1502720), (224, 1361840), (232, 1314880), (256, 1191610), (280, 1089472), (290, 1051904), (320, 953288), (406, 751360), (448, 680920), (464, 657440), (512, 595805), (560, 544736), (580, 525952), (587, 519680), (640, 476644), (812, 375680), (896, 340460), (928, 328720), (1015, 300544), (1120, 272368), (1160, 262976), (1174, 259840), (1280, 238322), (1624, 187840), (1792, 170230), (1856, 164360), (2030, 150272), (2240, 136184), (2320, 131488), (2348, 129920), (2560, 119161), (2935, 103936), (3248, 93920), (3584, 85115), (3712, 82180), (4060, 75136), (4109, 74240), (4480, 68092), (4640, 65744), (4696, 64960), (5870, 51968), (6496, 46960), (7424, 41090), (8120, 37568), (8218, 37120), (8960, 34046), (9280, 32872), (9392, 32480), (11740, 25984), (12992, 23480), (14848, 20545), (16240, 18784), (16436, 18560), (17023, 17920)]