228137200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 577061280

約数和(自身を除く): 348924080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 71, 80, 100, 116, 142, 145, 200, 232, 277, 284, 290, 355, 400, 464, 554, 568, 580, 710, 725, 1108, 1136, 1160, 1385, 1420, 1450, 1775, 2059, 2216, 2320, 2770, 2840, 2900, 3550, 4118, 4432, 5540, 5680, 5800, 6925, 7100, 8033, 8236, 10295, 11080, 11600, 13850, 14200, 16066, 16472, 19667, 20590, 22160, 27700, 28400, 32132, 32944, 39334, 40165, 41180, 51475, 55400, 64264, 78668, 80330, 82360, 98335, 102950, 110800, 128528, 157336, 160660, 164720, 196670, 200825, 205900, 314672, 321320, 393340, 401650, 411800, 491675, 570343, 642640, 786680, 803300, 823600, 983350, 1140686, 1573360, 1606600, 1966700, 2281372, 2851715, 3213200, 3933400, 4562744, 5703430, 7866800, 9125488, 11406860, 14258575, 22813720, 28517150, 45627440, 57034300, 114068600, 228137200]

約数ペア:

[(1, 228137200), (2, 114068600), (4, 57034300), (5, 45627440), (8, 28517150), (10, 22813720), (16, 14258575), (20, 11406860), (25, 9125488), (29, 7866800), (40, 5703430), (50, 4562744), (58, 3933400), (71, 3213200), (80, 2851715), (100, 2281372), (116, 1966700), (142, 1606600), (145, 1573360), (200, 1140686), (232, 983350), (277, 823600), (284, 803300), (290, 786680), (355, 642640), (400, 570343), (464, 491675), (554, 411800), (568, 401650), (580, 393340), (710, 321320), (725, 314672), (1108, 205900), (1136, 200825), (1160, 196670), (1385, 164720), (1420, 160660), (1450, 157336), (1775, 128528), (2059, 110800), (2216, 102950), (2320, 98335), (2770, 82360), (2840, 80330), (2900, 78668), (3550, 64264), (4118, 55400), (4432, 51475), (5540, 41180), (5680, 40165), (5800, 39334), (6925, 32944), (7100, 32132), (8033, 28400), (8236, 27700), (10295, 22160), (11080, 20590), (11600, 19667), (13850, 16472), (14200, 16066)]