129820500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1739

約数の個数: 144

約数和(自身を含む): 433886544

約数和(自身を除く): 304066044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 1020, 1125, 1275, 1500, 1530, 1697, 1700, 2125, 2250, 2550, 3060, 3394, 3825, 4250, 4500, 5091, 5100, 6375, 6788, 7650, 8485, 8500, 10182, 12750, 15273, 15300, 16970, 19125, 20364, 25455, 25500, 28849, 30546, 33940, 38250, 42425, 50910, 57698, 61092, 76365, 76500, 84850, 86547, 101820, 115396, 127275, 144245, 152730, 169700, 173094, 212125, 254550, 259641, 288490, 305460, 346188, 381825, 424250, 432735, 509100, 519282, 576980, 636375, 721225, 763650, 848500, 865470, 1038564, 1272750, 1298205, 1442450, 1527300, 1730940, 1909125, 2163675, 2545500, 2596410, 2884900, 3606125, 3818250, 4327350, 5192820, 6491025, 7212250, 7636500, 8654700, 10818375, 12982050, 14424500, 21636750, 25964100, 32455125, 43273500, 64910250, 129820500]

約数ペア:

[(1, 129820500), (2, 64910250), (3, 43273500), (4, 32455125), (5, 25964100), (6, 21636750), (9, 14424500), (10, 12982050), (12, 10818375), (15, 8654700), (17, 7636500), (18, 7212250), (20, 6491025), (25, 5192820), (30, 4327350), (34, 3818250), (36, 3606125), (45, 2884900), (50, 2596410), (51, 2545500), (60, 2163675), (68, 1909125), (75, 1730940), (85, 1527300), (90, 1442450), (100, 1298205), (102, 1272750), (125, 1038564), (150, 865470), (153, 848500), (170, 763650), (180, 721225), (204, 636375), (225, 576980), (250, 519282), (255, 509100), (300, 432735), (306, 424250), (340, 381825), (375, 346188), (425, 305460), (450, 288490), (500, 259641), (510, 254550), (612, 212125), (750, 173094), (765, 169700), (850, 152730), (900, 144245), (1020, 127275), (1125, 115396), (1275, 101820), (1500, 86547), (1530, 84850), (1697, 76500), (1700, 76365), (2125, 61092), (2250, 57698), (2550, 50910), (3060, 42425), (3394, 38250), (3825, 33940), (4250, 30546), (4500, 28849), (5091, 25500), (5100, 25455), (6375, 20364), (6788, 19125), (7650, 16970), (8485, 15300), (8500, 15273), (10182, 12750)]