1212507000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:903

約数の個数: 192

約数和(自身を含む): 4124952000

約数和(自身を除く): 2912445000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 199, 200, 225, 250, 300, 360, 375, 398, 450, 500, 597, 600, 677, 750, 796, 900, 995, 1000, 1125, 1194, 1354, 1500, 1592, 1791, 1800, 1990, 2031, 2250, 2388, 2708, 2985, 3000, 3385, 3582, 3980, 4062, 4500, 4776, 4975, 5416, 5970, 6093, 6770, 7164, 7960, 8124, 8955, 9000, 9950, 10155, 11940, 12186, 13540, 14328, 14925, 16248, 16925, 17910, 19900, 20310, 23880, 24372, 24875, 27080, 29850, 30465, 33850, 35820, 39800, 40620, 44775, 48744, 49750, 50775, 59700, 60930, 67700, 71640, 74625, 81240, 84625, 89550, 99500, 101550, 119400, 121860, 134723, 135400, 149250, 152325, 169250, 179100, 199000, 203100, 223875, 243720, 253875, 269446, 298500, 304650, 338500, 358200, 404169, 406200, 447750, 507750, 538892, 597000, 609300, 673615, 677000, 761625, 808338, 895500, 1015500, 1077784, 1212507, 1218600, 1347230, 1523250, 1616676, 1791000, 2020845, 2031000, 2425014, 2694460, 3046500, 3233352, 3368075, 4041690, 4850028, 5388920, 6062535, 6093000, 6736150, 8083380, 9700056, 10104225, 12125070, 13472300, 16166760, 16840375, 20208450, 24250140, 26944600, 30312675, 33680750, 40416900, 48500280, 50521125, 60625350, 67361500, 80833800, 101042250, 121250700, 134723000, 151563375, 202084500, 242501400, 303126750, 404169000, 606253500, 1212507000]

約数ペア:

[(1, 1212507000), (2, 606253500), (3, 404169000), (4, 303126750), (5, 242501400), (6, 202084500), (8, 151563375), (9, 134723000), (10, 121250700), (12, 101042250), (15, 80833800), (18, 67361500), (20, 60625350), (24, 50521125), (25, 48500280), (30, 40416900), (36, 33680750), (40, 30312675), (45, 26944600), (50, 24250140), (60, 20208450), (72, 16840375), (75, 16166760), (90, 13472300), (100, 12125070), (120, 10104225), (125, 9700056), (150, 8083380), (180, 6736150), (199, 6093000), (200, 6062535), (225, 5388920), (250, 4850028), (300, 4041690), (360, 3368075), (375, 3233352), (398, 3046500), (450, 2694460), (500, 2425014), (597, 2031000), (600, 2020845), (677, 1791000), (750, 1616676), (796, 1523250), (900, 1347230), (995, 1218600), (1000, 1212507), (1125, 1077784), (1194, 1015500), (1354, 895500), (1500, 808338), (1592, 761625), (1791, 677000), (1800, 673615), (1990, 609300), (2031, 597000), (2250, 538892), (2388, 507750), (2708, 447750), (2985, 406200), (3000, 404169), (3385, 358200), (3582, 338500), (3980, 304650), (4062, 298500), (4500, 269446), (4776, 253875), (4975, 243720), (5416, 223875), (5970, 203100), (6093, 199000), (6770, 179100), (7164, 169250), (7960, 152325), (8124, 149250), (8955, 135400), (9000, 134723), (9950, 121860), (10155, 119400), (11940, 101550), (12186, 99500), (13540, 89550), (14328, 84625), (14925, 81240), (16248, 74625), (16925, 71640), (17910, 67700), (19900, 60930), (20310, 59700), (23880, 50775), (24372, 49750), (24875, 48744), (27080, 44775), (29850, 40620), (30465, 39800), (33850, 35820)]