80418000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 160

約数和(自身を含む): 279482112

約数和(自身を除く): 199064112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1031, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2062, 2600, 3000, 3093, 3120, 3250, 3900, 4124, 4875, 5155, 5200, 6000, 6186, 6500, 7800, 8248, 9750, 10310, 12372, 13000, 13403, 15465, 15600, 16496, 19500, 20620, 24744, 25775, 26000, 26806, 30930, 39000, 40209, 41240, 49488, 51550, 53612, 61860, 67015, 77325, 78000, 80418, 82480, 103100, 107224, 123720, 128875, 134030, 154650, 160836, 201045, 206200, 214448, 247440, 257750, 268060, 309300, 321672, 335075, 386625, 402090, 412400, 515500, 536120, 618600, 643344, 670150, 773250, 804180, 1005225, 1031000, 1072240, 1237200, 1340300, 1546500, 1608360, 1675375, 2010450, 2062000, 2680600, 3093000, 3216720, 3350750, 4020900, 5026125, 5361200, 6186000, 6701500, 8041800, 10052250, 13403000, 16083600, 20104500, 26806000, 40209000, 80418000]

約数ペア:

[(1, 80418000), (2, 40209000), (3, 26806000), (4, 20104500), (5, 16083600), (6, 13403000), (8, 10052250), (10, 8041800), (12, 6701500), (13, 6186000), (15, 5361200), (16, 5026125), (20, 4020900), (24, 3350750), (25, 3216720), (26, 3093000), (30, 2680600), (39, 2062000), (40, 2010450), (48, 1675375), (50, 1608360), (52, 1546500), (60, 1340300), (65, 1237200), (75, 1072240), (78, 1031000), (80, 1005225), (100, 804180), (104, 773250), (120, 670150), (125, 643344), (130, 618600), (150, 536120), (156, 515500), (195, 412400), (200, 402090), (208, 386625), (240, 335075), (250, 321672), (260, 309300), (300, 268060), (312, 257750), (325, 247440), (375, 214448), (390, 206200), (400, 201045), (500, 160836), (520, 154650), (600, 134030), (624, 128875), (650, 123720), (750, 107224), (780, 103100), (975, 82480), (1000, 80418), (1031, 78000), (1040, 77325), (1200, 67015), (1300, 61860), (1500, 53612), (1560, 51550), (1625, 49488), (1950, 41240), (2000, 40209), (2062, 39000), (2600, 30930), (3000, 26806), (3093, 26000), (3120, 25775), (3250, 24744), (3900, 20620), (4124, 19500), (4875, 16496), (5155, 15600), (5200, 15465), (6000, 13403), (6186, 13000), (6500, 12372), (7800, 10310), (8248, 9750)]