1889091000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{12347}}^1$

素因数の和:12391

約数の個数: 192

約数和(自身を含む): 6761270880

約数和(自身を除く): 4872179880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 125, 136, 150, 153, 170, 180, 200, 204, 225, 250, 255, 300, 306, 340, 360, 375, 408, 425, 450, 500, 510, 600, 612, 680, 750, 765, 850, 900, 1000, 1020, 1125, 1224, 1275, 1500, 1530, 1700, 1800, 2040, 2125, 2250, 2550, 3000, 3060, 3400, 3825, 4250, 4500, 5100, 6120, 6375, 7650, 8500, 9000, 10200, 12347, 12750, 15300, 17000, 19125, 24694, 25500, 30600, 37041, 38250, 49388, 51000, 61735, 74082, 76500, 98776, 111123, 123470, 148164, 153000, 185205, 209899, 222246, 246940, 296328, 308675, 370410, 419798, 444492, 493880, 555615, 617350, 629697, 740820, 839596, 888984, 926025, 1049495, 1111230, 1234700, 1259394, 1481640, 1543375, 1679192, 1852050, 1889091, 2098990, 2222460, 2469400, 2518788, 2778075, 3086750, 3148485, 3704100, 3778182, 4197980, 4444920, 4630125, 5037576, 5247475, 5556150, 6173500, 6296970, 7408200, 7556364, 8395960, 9260250, 9445455, 10494950, 11112300, 12347000, 12593940, 13890375, 15112728, 15742425, 18520500, 18890910, 20989900, 22224600, 25187880, 26237375, 27780750, 31484850, 37041000, 37781820, 41979800, 47227275, 52474750, 55561500, 62969700, 75563640, 78712125, 94454550, 104949500, 111123000, 125939400, 157424250, 188909100, 209899000, 236136375, 314848500, 377818200, 472272750, 629697000, 944545500, 1889091000]

約数ペア:

[(1, 1889091000), (2, 944545500), (3, 629697000), (4, 472272750), (5, 377818200), (6, 314848500), (8, 236136375), (9, 209899000), (10, 188909100), (12, 157424250), (15, 125939400), (17, 111123000), (18, 104949500), (20, 94454550), (24, 78712125), (25, 75563640), (30, 62969700), (34, 55561500), (36, 52474750), (40, 47227275), (45, 41979800), (50, 37781820), (51, 37041000), (60, 31484850), (68, 27780750), (72, 26237375), (75, 25187880), (85, 22224600), (90, 20989900), (100, 18890910), (102, 18520500), (120, 15742425), (125, 15112728), (136, 13890375), (150, 12593940), (153, 12347000), (170, 11112300), (180, 10494950), (200, 9445455), (204, 9260250), (225, 8395960), (250, 7556364), (255, 7408200), (300, 6296970), (306, 6173500), (340, 5556150), (360, 5247475), (375, 5037576), (408, 4630125), (425, 4444920), (450, 4197980), (500, 3778182), (510, 3704100), (600, 3148485), (612, 3086750), (680, 2778075), (750, 2518788), (765, 2469400), (850, 2222460), (900, 2098990), (1000, 1889091), (1020, 1852050), (1125, 1679192), (1224, 1543375), (1275, 1481640), (1500, 1259394), (1530, 1234700), (1700, 1111230), (1800, 1049495), (2040, 926025), (2125, 888984), (2250, 839596), (2550, 740820), (3000, 629697), (3060, 617350), (3400, 555615), (3825, 493880), (4250, 444492), (4500, 419798), (5100, 370410), (6120, 308675), (6375, 296328), (7650, 246940), (8500, 222246), (9000, 209899), (10200, 185205), (12347, 153000), (12750, 148164), (15300, 123470), (17000, 111123), (19125, 98776), (24694, 76500), (25500, 74082), (30600, 61735), (37041, 51000), (38250, 49388)]