207114880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 573713280

約数和(自身を除く): 366598400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 557, 560, 581, 640, 664, 830, 896, 1114, 1120, 1162, 1328, 1660, 2228, 2240, 2324, 2656, 2785, 2905, 3320, 3899, 4456, 4480, 4648, 5312, 5570, 5810, 6640, 7798, 8912, 9296, 10624, 11140, 11620, 13280, 15596, 17824, 18592, 19495, 22280, 23240, 26560, 31192, 35648, 37184, 38990, 44560, 46231, 46480, 53120, 62384, 71296, 74368, 77980, 89120, 92462, 92960, 124768, 155960, 178240, 184924, 185920, 231155, 249536, 311920, 323617, 356480, 369848, 371840, 462310, 499072, 623840, 647234, 739696, 924620, 1247680, 1294468, 1479392, 1618085, 1849240, 2495360, 2588936, 2958784, 3236170, 3698480, 5177872, 5917568, 6472340, 7396960, 10355744, 12944680, 14793920, 20711488, 25889360, 29587840, 41422976, 51778720, 103557440, 207114880]

約数ペア:

[(1, 207114880), (2, 103557440), (4, 51778720), (5, 41422976), (7, 29587840), (8, 25889360), (10, 20711488), (14, 14793920), (16, 12944680), (20, 10355744), (28, 7396960), (32, 6472340), (35, 5917568), (40, 5177872), (56, 3698480), (64, 3236170), (70, 2958784), (80, 2588936), (83, 2495360), (112, 1849240), (128, 1618085), (140, 1479392), (160, 1294468), (166, 1247680), (224, 924620), (280, 739696), (320, 647234), (332, 623840), (415, 499072), (448, 462310), (557, 371840), (560, 369848), (581, 356480), (640, 323617), (664, 311920), (830, 249536), (896, 231155), (1114, 185920), (1120, 184924), (1162, 178240), (1328, 155960), (1660, 124768), (2228, 92960), (2240, 92462), (2324, 89120), (2656, 77980), (2785, 74368), (2905, 71296), (3320, 62384), (3899, 53120), (4456, 46480), (4480, 46231), (4648, 44560), (5312, 38990), (5570, 37184), (5810, 35648), (6640, 31192), (7798, 26560), (8912, 23240), (9296, 22280), (10624, 19495), (11140, 18592), (11620, 17824), (13280, 15596)]