137498880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 447096384

約数和(自身を除く): 309597504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 587, 610, 640, 732, 768, 915, 960, 976, 1174, 1220, 1280, 1464, 1761, 1830, 1920, 1952, 2348, 2440, 2928, 2935, 3522, 3660, 3840, 3904, 4696, 4880, 5856, 5870, 7044, 7320, 7808, 8805, 9392, 9760, 11712, 11740, 14088, 14640, 15616, 17610, 18784, 19520, 23424, 23480, 28176, 29280, 35220, 35807, 37568, 39040, 46848, 46960, 56352, 58560, 70440, 71614, 75136, 78080, 93920, 107421, 112704, 117120, 140880, 143228, 150272, 179035, 187840, 214842, 225408, 234240, 281760, 286456, 358070, 375680, 429684, 450816, 537105, 563520, 572912, 716140, 751360, 859368, 1074210, 1127040, 1145824, 1432280, 1718736, 2148420, 2254080, 2291648, 2864560, 3437472, 4296840, 4583296, 5729120, 6874944, 8593680, 9166592, 11458240, 13749888, 17187360, 22916480, 27499776, 34374720, 45832960, 68749440, 137498880]

約数ペア:

[(1, 137498880), (2, 68749440), (3, 45832960), (4, 34374720), (5, 27499776), (6, 22916480), (8, 17187360), (10, 13749888), (12, 11458240), (15, 9166592), (16, 8593680), (20, 6874944), (24, 5729120), (30, 4583296), (32, 4296840), (40, 3437472), (48, 2864560), (60, 2291648), (61, 2254080), (64, 2148420), (80, 1718736), (96, 1432280), (120, 1145824), (122, 1127040), (128, 1074210), (160, 859368), (183, 751360), (192, 716140), (240, 572912), (244, 563520), (256, 537105), (305, 450816), (320, 429684), (366, 375680), (384, 358070), (480, 286456), (488, 281760), (587, 234240), (610, 225408), (640, 214842), (732, 187840), (768, 179035), (915, 150272), (960, 143228), (976, 140880), (1174, 117120), (1220, 112704), (1280, 107421), (1464, 93920), (1761, 78080), (1830, 75136), (1920, 71614), (1952, 70440), (2348, 58560), (2440, 56352), (2928, 46960), (2935, 46848), (3522, 39040), (3660, 37568), (3840, 35807), (3904, 35220), (4696, 29280), (4880, 28176), (5856, 23480), (5870, 23424), (7044, 19520), (7320, 18784), (7808, 17610), (8805, 15616), (9392, 14640), (9760, 14088), (11712, 11740)]