127541120

素因数分解:

$2^7\times 5^1\times 7^4\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 359984520

約数和(自身を除く): 232443400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 83, 98, 112, 128, 140, 160, 166, 196, 224, 245, 280, 320, 332, 343, 392, 415, 448, 490, 560, 581, 640, 664, 686, 784, 830, 896, 980, 1120, 1162, 1328, 1372, 1568, 1660, 1715, 1960, 2240, 2324, 2401, 2656, 2744, 2905, 3136, 3320, 3430, 3920, 4067, 4480, 4648, 4802, 5312, 5488, 5810, 6272, 6640, 6860, 7840, 8134, 9296, 9604, 10624, 10976, 11620, 12005, 13280, 13720, 15680, 16268, 18592, 19208, 20335, 21952, 23240, 24010, 26560, 27440, 28469, 31360, 32536, 37184, 38416, 40670, 43904, 46480, 48020, 53120, 54880, 56938, 65072, 74368, 76832, 81340, 92960, 96040, 109760, 113876, 130144, 142345, 153664, 162680, 185920, 192080, 199283, 219520, 227752, 260288, 284690, 307328, 325360, 371840, 384160, 398566, 455504, 520576, 569380, 650720, 768320, 797132, 911008, 996415, 1138760, 1301440, 1536640, 1594264, 1822016, 1992830, 2277520, 2602880, 3188528, 3644032, 3985660, 4555040, 6377056, 7971320, 9110080, 12754112, 15942640, 18220160, 25508224, 31885280, 63770560, 127541120]

約数ペア:

[(1, 127541120), (2, 63770560), (4, 31885280), (5, 25508224), (7, 18220160), (8, 15942640), (10, 12754112), (14, 9110080), (16, 7971320), (20, 6377056), (28, 4555040), (32, 3985660), (35, 3644032), (40, 3188528), (49, 2602880), (56, 2277520), (64, 1992830), (70, 1822016), (80, 1594264), (83, 1536640), (98, 1301440), (112, 1138760), (128, 996415), (140, 911008), (160, 797132), (166, 768320), (196, 650720), (224, 569380), (245, 520576), (280, 455504), (320, 398566), (332, 384160), (343, 371840), (392, 325360), (415, 307328), (448, 284690), (490, 260288), (560, 227752), (581, 219520), (640, 199283), (664, 192080), (686, 185920), (784, 162680), (830, 153664), (896, 142345), (980, 130144), (1120, 113876), (1162, 109760), (1328, 96040), (1372, 92960), (1568, 81340), (1660, 76832), (1715, 74368), (1960, 65072), (2240, 56938), (2324, 54880), (2401, 53120), (2656, 48020), (2744, 46480), (2905, 43904), (3136, 40670), (3320, 38416), (3430, 37184), (3920, 32536), (4067, 31360), (4480, 28469), (4648, 27440), (4802, 26560), (5312, 24010), (5488, 23240), (5810, 21952), (6272, 20335), (6640, 19208), (6860, 18592), (7840, 16268), (8134, 15680), (9296, 13720), (9604, 13280), (10624, 12005), (10976, 11620)]