285335700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3234

約数の個数: 144

約数和(自身を含む): 928023936

約数和(自身を除く): 642688236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 1150, 1196, 1300, 1380, 1495, 1725, 1794, 1950, 2300, 2990, 3181, 3450, 3588, 3900, 4485, 5980, 6362, 6900, 7475, 8970, 9543, 12724, 14950, 15905, 17940, 19086, 22425, 29900, 31810, 38172, 41353, 44850, 47715, 63620, 73163, 79525, 82706, 89700, 95430, 124059, 146326, 159050, 165412, 190860, 206765, 219489, 238575, 248118, 292652, 318100, 365815, 413530, 438978, 477150, 496236, 620295, 731630, 827060, 877956, 951119, 954300, 1033825, 1097445, 1240590, 1463260, 1829075, 1902238, 2067650, 2194890, 2481180, 2853357, 3101475, 3658150, 3804476, 4135300, 4389780, 4755595, 5487225, 5706714, 6202950, 7316300, 9511190, 10974450, 11413428, 12405900, 14266785, 19022380, 21948900, 23777975, 28533570, 47555950, 57067140, 71333925, 95111900, 142667850, 285335700]

約数ペア:

[(1, 285335700), (2, 142667850), (3, 95111900), (4, 71333925), (5, 57067140), (6, 47555950), (10, 28533570), (12, 23777975), (13, 21948900), (15, 19022380), (20, 14266785), (23, 12405900), (25, 11413428), (26, 10974450), (30, 9511190), (39, 7316300), (46, 6202950), (50, 5706714), (52, 5487225), (60, 4755595), (65, 4389780), (69, 4135300), (75, 3804476), (78, 3658150), (92, 3101475), (100, 2853357), (115, 2481180), (130, 2194890), (138, 2067650), (150, 1902238), (156, 1829075), (195, 1463260), (230, 1240590), (260, 1097445), (276, 1033825), (299, 954300), (300, 951119), (325, 877956), (345, 827060), (390, 731630), (460, 620295), (575, 496236), (598, 477150), (650, 438978), (690, 413530), (780, 365815), (897, 318100), (975, 292652), (1150, 248118), (1196, 238575), (1300, 219489), (1380, 206765), (1495, 190860), (1725, 165412), (1794, 159050), (1950, 146326), (2300, 124059), (2990, 95430), (3181, 89700), (3450, 82706), (3588, 79525), (3900, 73163), (4485, 63620), (5980, 47715), (6362, 44850), (6900, 41353), (7475, 38172), (8970, 31810), (9543, 29900), (12724, 22425), (14950, 19086), (15905, 17940)]