156391400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 402965280

約数和(自身を除く): 246573880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 67, 88, 100, 110, 134, 200, 220, 268, 275, 335, 440, 536, 550, 670, 737, 1061, 1100, 1340, 1474, 1675, 2122, 2200, 2680, 2948, 3350, 3685, 4244, 5305, 5896, 6700, 7370, 8488, 10610, 11671, 13400, 14740, 18425, 21220, 23342, 26525, 29480, 36850, 42440, 46684, 53050, 58355, 71087, 73700, 93368, 106100, 116710, 142174, 147400, 212200, 233420, 284348, 291775, 355435, 466840, 568696, 583550, 710870, 781957, 1167100, 1421740, 1563914, 1777175, 2334200, 2843480, 3127828, 3554350, 3909785, 6255656, 7108700, 7819570, 14217400, 15639140, 19548925, 31278280, 39097850, 78195700, 156391400]

約数ペア:

[(1, 156391400), (2, 78195700), (4, 39097850), (5, 31278280), (8, 19548925), (10, 15639140), (11, 14217400), (20, 7819570), (22, 7108700), (25, 6255656), (40, 3909785), (44, 3554350), (50, 3127828), (55, 2843480), (67, 2334200), (88, 1777175), (100, 1563914), (110, 1421740), (134, 1167100), (200, 781957), (220, 710870), (268, 583550), (275, 568696), (335, 466840), (440, 355435), (536, 291775), (550, 284348), (670, 233420), (737, 212200), (1061, 147400), (1100, 142174), (1340, 116710), (1474, 106100), (1675, 93368), (2122, 73700), (2200, 71087), (2680, 58355), (2948, 53050), (3350, 46684), (3685, 42440), (4244, 36850), (5305, 29480), (5896, 26525), (6700, 23342), (7370, 21220), (8488, 18425), (10610, 14740), (11671, 13400)]