87720000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 280

約数和(自身を含む): 314224416

約数和(自身を除く): 226504416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 43, 48, 50, 51, 60, 64, 68, 75, 80, 85, 86, 96, 100, 102, 120, 125, 129, 136, 150, 160, 170, 172, 192, 200, 204, 215, 240, 250, 255, 258, 272, 300, 320, 340, 344, 375, 400, 408, 425, 430, 480, 500, 510, 516, 544, 600, 625, 645, 680, 688, 731, 750, 800, 816, 850, 860, 960, 1000, 1020, 1032, 1075, 1088, 1200, 1250, 1275, 1290, 1360, 1376, 1462, 1500, 1600, 1632, 1700, 1720, 1875, 2000, 2040, 2064, 2125, 2150, 2193, 2400, 2500, 2550, 2580, 2720, 2752, 2924, 3000, 3225, 3264, 3400, 3440, 3655, 3750, 4000, 4080, 4128, 4250, 4300, 4386, 4800, 5000, 5100, 5160, 5375, 5440, 5848, 6000, 6375, 6450, 6800, 6880, 7310, 7500, 8000, 8160, 8256, 8500, 8600, 8772, 10000, 10200, 10320, 10625, 10750, 10965, 11696, 12000, 12750, 12900, 13600, 13760, 14620, 15000, 16125, 16320, 17000, 17200, 17544, 18275, 20000, 20400, 20640, 21250, 21500, 21930, 23392, 24000, 25500, 25800, 26875, 27200, 29240, 30000, 31875, 32250, 34000, 34400, 35088, 36550, 40000, 40800, 41280, 42500, 43000, 43860, 46784, 51000, 51600, 53750, 54825, 58480, 60000, 63750, 64500, 68000, 68800, 70176, 73100, 80625, 81600, 85000, 86000, 87720, 91375, 102000, 103200, 107500, 109650, 116960, 120000, 127500, 129000, 136000, 140352, 146200, 161250, 170000, 172000, 175440, 182750, 204000, 206400, 215000, 219300, 233920, 255000, 258000, 274125, 292400, 322500, 340000, 344000, 350880, 365500, 408000, 430000, 438600, 456875, 510000, 516000, 548250, 584800, 645000, 680000, 701760, 731000, 860000, 877200, 913750, 1020000, 1032000, 1096500, 1169600, 1290000, 1370625, 1462000, 1720000, 1754400, 1827500, 2040000, 2193000, 2580000, 2741250, 2924000, 3508800, 3655000, 4386000, 5160000, 5482500, 5848000, 7310000, 8772000, 10965000, 14620000, 17544000, 21930000, 29240000, 43860000, 87720000]

約数ペア:

[(1, 87720000), (2, 43860000), (3, 29240000), (4, 21930000), (5, 17544000), (6, 14620000), (8, 10965000), (10, 8772000), (12, 7310000), (15, 5848000), (16, 5482500), (17, 5160000), (20, 4386000), (24, 3655000), (25, 3508800), (30, 2924000), (32, 2741250), (34, 2580000), (40, 2193000), (43, 2040000), (48, 1827500), (50, 1754400), (51, 1720000), (60, 1462000), (64, 1370625), (68, 1290000), (75, 1169600), (80, 1096500), (85, 1032000), (86, 1020000), (96, 913750), (100, 877200), (102, 860000), (120, 731000), (125, 701760), (129, 680000), (136, 645000), (150, 584800), (160, 548250), (170, 516000), (172, 510000), (192, 456875), (200, 438600), (204, 430000), (215, 408000), (240, 365500), (250, 350880), (255, 344000), (258, 340000), (272, 322500), (300, 292400), (320, 274125), (340, 258000), (344, 255000), (375, 233920), (400, 219300), (408, 215000), (425, 206400), (430, 204000), (480, 182750), (500, 175440), (510, 172000), (516, 170000), (544, 161250), (600, 146200), (625, 140352), (645, 136000), (680, 129000), (688, 127500), (731, 120000), (750, 116960), (800, 109650), (816, 107500), (850, 103200), (860, 102000), (960, 91375), (1000, 87720), (1020, 86000), (1032, 85000), (1075, 81600), (1088, 80625), (1200, 73100), (1250, 70176), (1275, 68800), (1290, 68000), (1360, 64500), (1376, 63750), (1462, 60000), (1500, 58480), (1600, 54825), (1632, 53750), (1700, 51600), (1720, 51000), (1875, 46784), (2000, 43860), (2040, 43000), (2064, 42500), (2125, 41280), (2150, 40800), (2193, 40000), (2400, 36550), (2500, 35088), (2550, 34400), (2580, 34000), (2720, 32250), (2752, 31875), (2924, 30000), (3000, 29240), (3225, 27200), (3264, 26875), (3400, 25800), (3440, 25500), (3655, 24000), (3750, 23392), (4000, 21930), (4080, 21500), (4128, 21250), (4250, 20640), (4300, 20400), (4386, 20000), (4800, 18275), (5000, 17544), (5100, 17200), (5160, 17000), (5375, 16320), (5440, 16125), (5848, 15000), (6000, 14620), (6375, 13760), (6450, 13600), (6800, 12900), (6880, 12750), (7310, 12000), (7500, 11696), (8000, 10965), (8160, 10750), (8256, 10625), (8500, 10320), (8600, 10200), (8772, 10000)]