137245440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 443858688

約数和(自身を除く): 306613248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 347, 384, 412, 480, 515, 618, 640, 694, 768, 824, 960, 1030, 1041, 1236, 1280, 1388, 1545, 1648, 1735, 1920, 2060, 2082, 2472, 2776, 3090, 3296, 3470, 3840, 4120, 4164, 4944, 5205, 5552, 6180, 6592, 6940, 8240, 8328, 9888, 10410, 11104, 12360, 13184, 13880, 16480, 16656, 19776, 20820, 22208, 24720, 26368, 27760, 32960, 33312, 35741, 39552, 41640, 44416, 49440, 55520, 65920, 66624, 71482, 79104, 83280, 88832, 98880, 107223, 111040, 131840, 133248, 142964, 166560, 178705, 197760, 214446, 222080, 266496, 285928, 333120, 357410, 395520, 428892, 444160, 536115, 571856, 666240, 714820, 857784, 1072230, 1143712, 1332480, 1429640, 1715568, 2144460, 2287424, 2859280, 3431136, 4288920, 4574848, 5718560, 6862272, 8577840, 9149696, 11437120, 13724544, 17155680, 22874240, 27449088, 34311360, 45748480, 68622720, 137245440]

約数ペア:

[(1, 137245440), (2, 68622720), (3, 45748480), (4, 34311360), (5, 27449088), (6, 22874240), (8, 17155680), (10, 13724544), (12, 11437120), (15, 9149696), (16, 8577840), (20, 6862272), (24, 5718560), (30, 4574848), (32, 4288920), (40, 3431136), (48, 2859280), (60, 2287424), (64, 2144460), (80, 1715568), (96, 1429640), (103, 1332480), (120, 1143712), (128, 1072230), (160, 857784), (192, 714820), (206, 666240), (240, 571856), (256, 536115), (309, 444160), (320, 428892), (347, 395520), (384, 357410), (412, 333120), (480, 285928), (515, 266496), (618, 222080), (640, 214446), (694, 197760), (768, 178705), (824, 166560), (960, 142964), (1030, 133248), (1041, 131840), (1236, 111040), (1280, 107223), (1388, 98880), (1545, 88832), (1648, 83280), (1735, 79104), (1920, 71482), (2060, 66624), (2082, 65920), (2472, 55520), (2776, 49440), (3090, 44416), (3296, 41640), (3470, 39552), (3840, 35741), (4120, 33312), (4164, 32960), (4944, 27760), (5205, 26368), (5552, 24720), (6180, 22208), (6592, 20820), (6940, 19776), (8240, 16656), (8328, 16480), (9888, 13880), (10410, 13184), (11104, 12360)]