193117600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:663

約数の個数: 144

約数和(自身を含む): 524966400

約数和(自身を除く): 331848800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 325, 400, 403, 416, 496, 520, 599, 620, 650, 775, 800, 806, 992, 1040, 1198, 1240, 1300, 1550, 1612, 2015, 2080, 2396, 2480, 2600, 2995, 3100, 3224, 4030, 4792, 4960, 5200, 5990, 6200, 6448, 7787, 8060, 9584, 10075, 10400, 11980, 12400, 12896, 14975, 15574, 16120, 18569, 19168, 20150, 23960, 24800, 29950, 31148, 32240, 37138, 38935, 40300, 47920, 59900, 62296, 64480, 74276, 77870, 80600, 92845, 95840, 119800, 124592, 148552, 155740, 161200, 185690, 194675, 239600, 241397, 249184, 297104, 311480, 322400, 371380, 389350, 464225, 479200, 482794, 594208, 622960, 742760, 778700, 928450, 965588, 1206985, 1245920, 1485520, 1557400, 1856900, 1931176, 2413970, 2971040, 3114800, 3713800, 3862352, 4827940, 6034925, 6229600, 7427600, 7724704, 9655880, 12069850, 14855200, 19311760, 24139700, 38623520, 48279400, 96558800, 193117600]

約数ペア:

[(1, 193117600), (2, 96558800), (4, 48279400), (5, 38623520), (8, 24139700), (10, 19311760), (13, 14855200), (16, 12069850), (20, 9655880), (25, 7724704), (26, 7427600), (31, 6229600), (32, 6034925), (40, 4827940), (50, 3862352), (52, 3713800), (62, 3114800), (65, 2971040), (80, 2413970), (100, 1931176), (104, 1856900), (124, 1557400), (130, 1485520), (155, 1245920), (160, 1206985), (200, 965588), (208, 928450), (248, 778700), (260, 742760), (310, 622960), (325, 594208), (400, 482794), (403, 479200), (416, 464225), (496, 389350), (520, 371380), (599, 322400), (620, 311480), (650, 297104), (775, 249184), (800, 241397), (806, 239600), (992, 194675), (1040, 185690), (1198, 161200), (1240, 155740), (1300, 148552), (1550, 124592), (1612, 119800), (2015, 95840), (2080, 92845), (2396, 80600), (2480, 77870), (2600, 74276), (2995, 64480), (3100, 62296), (3224, 59900), (4030, 47920), (4792, 40300), (4960, 38935), (5200, 37138), (5990, 32240), (6200, 31148), (6448, 29950), (7787, 24800), (8060, 23960), (9584, 20150), (10075, 19168), (10400, 18569), (11980, 16120), (12400, 15574), (12896, 14975)]