239700000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 850445568

約数和(自身を除く): 610745568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 47, 48, 50, 51, 60, 68, 75, 80, 85, 94, 96, 100, 102, 120, 125, 136, 141, 150, 160, 170, 188, 200, 204, 235, 240, 250, 255, 272, 282, 300, 340, 375, 376, 400, 408, 425, 470, 480, 500, 510, 544, 564, 600, 625, 680, 705, 750, 752, 799, 800, 816, 850, 940, 1000, 1020, 1128, 1175, 1200, 1250, 1275, 1360, 1410, 1500, 1504, 1598, 1632, 1700, 1875, 1880, 2000, 2040, 2125, 2256, 2350, 2397, 2400, 2500, 2550, 2720, 2820, 3000, 3125, 3196, 3400, 3525, 3750, 3760, 3995, 4000, 4080, 4250, 4512, 4700, 4794, 5000, 5100, 5640, 5875, 6000, 6250, 6375, 6392, 6800, 7050, 7500, 7520, 7990, 8160, 8500, 9375, 9400, 9588, 10000, 10200, 10625, 11280, 11750, 11985, 12000, 12500, 12750, 12784, 13600, 14100, 15000, 15980, 17000, 17625, 18750, 18800, 19176, 19975, 20000, 20400, 21250, 22560, 23500, 23970, 25000, 25500, 25568, 28200, 29375, 30000, 31875, 31960, 34000, 35250, 37500, 37600, 38352, 39950, 40800, 42500, 47000, 47940, 50000, 51000, 53125, 56400, 58750, 59925, 60000, 63750, 63920, 68000, 70500, 75000, 76704, 79900, 85000, 88125, 94000, 95880, 99875, 100000, 102000, 106250, 112800, 117500, 119850, 127500, 127840, 141000, 146875, 150000, 159375, 159800, 170000, 176250, 188000, 191760, 199750, 204000, 212500, 235000, 239700, 255000, 282000, 293750, 299625, 300000, 318750, 319600, 340000, 352500, 383520, 399500, 425000, 440625, 470000, 479400, 499375, 510000, 564000, 587500, 599250, 637500, 639200, 705000, 799000, 850000, 881250, 940000, 958800, 998750, 1020000, 1175000, 1198500, 1275000, 1410000, 1498125, 1598000, 1700000, 1762500, 1917600, 1997500, 2350000, 2397000, 2496875, 2550000, 2820000, 2996250, 3196000, 3525000, 3995000, 4700000, 4794000, 4993750, 5100000, 5992500, 7050000, 7490625, 7990000, 9588000, 9987500, 11985000, 14100000, 14981250, 15980000, 19975000, 23970000, 29962500, 39950000, 47940000, 59925000, 79900000, 119850000, 239700000]

約数ペア:

[(1, 239700000), (2, 119850000), (3, 79900000), (4, 59925000), (5, 47940000), (6, 39950000), (8, 29962500), (10, 23970000), (12, 19975000), (15, 15980000), (16, 14981250), (17, 14100000), (20, 11985000), (24, 9987500), (25, 9588000), (30, 7990000), (32, 7490625), (34, 7050000), (40, 5992500), (47, 5100000), (48, 4993750), (50, 4794000), (51, 4700000), (60, 3995000), (68, 3525000), (75, 3196000), (80, 2996250), (85, 2820000), (94, 2550000), (96, 2496875), (100, 2397000), (102, 2350000), (120, 1997500), (125, 1917600), (136, 1762500), (141, 1700000), (150, 1598000), (160, 1498125), (170, 1410000), (188, 1275000), (200, 1198500), (204, 1175000), (235, 1020000), (240, 998750), (250, 958800), (255, 940000), (272, 881250), (282, 850000), (300, 799000), (340, 705000), (375, 639200), (376, 637500), (400, 599250), (408, 587500), (425, 564000), (470, 510000), (480, 499375), (500, 479400), (510, 470000), (544, 440625), (564, 425000), (600, 399500), (625, 383520), (680, 352500), (705, 340000), (750, 319600), (752, 318750), (799, 300000), (800, 299625), (816, 293750), (850, 282000), (940, 255000), (1000, 239700), (1020, 235000), (1128, 212500), (1175, 204000), (1200, 199750), (1250, 191760), (1275, 188000), (1360, 176250), (1410, 170000), (1500, 159800), (1504, 159375), (1598, 150000), (1632, 146875), (1700, 141000), (1875, 127840), (1880, 127500), (2000, 119850), (2040, 117500), (2125, 112800), (2256, 106250), (2350, 102000), (2397, 100000), (2400, 99875), (2500, 95880), (2550, 94000), (2720, 88125), (2820, 85000), (3000, 79900), (3125, 76704), (3196, 75000), (3400, 70500), (3525, 68000), (3750, 63920), (3760, 63750), (3995, 60000), (4000, 59925), (4080, 58750), (4250, 56400), (4512, 53125), (4700, 51000), (4794, 50000), (5000, 47940), (5100, 47000), (5640, 42500), (5875, 40800), (6000, 39950), (6250, 38352), (6375, 37600), (6392, 37500), (6800, 35250), (7050, 34000), (7500, 31960), (7520, 31875), (7990, 30000), (8160, 29375), (8500, 28200), (9375, 25568), (9400, 25500), (9588, 25000), (10000, 23970), (10200, 23500), (10625, 22560), (11280, 21250), (11750, 20400), (11985, 20000), (12000, 19975), (12500, 19176), (12750, 18800), (12784, 18750), (13600, 17625), (14100, 17000), (15000, 15980)]