149250000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 140

約数和(自身を含む): 484368800

約数和(自身を除く): 335118800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 199, 200, 240, 250, 300, 375, 398, 400, 500, 597, 600, 625, 750, 796, 995, 1000, 1194, 1200, 1250, 1500, 1592, 1875, 1990, 2000, 2388, 2500, 2985, 3000, 3125, 3184, 3750, 3980, 4776, 4975, 5000, 5970, 6000, 6250, 7500, 7960, 9375, 9552, 9950, 10000, 11940, 12500, 14925, 15000, 15625, 15920, 18750, 19900, 23880, 24875, 25000, 29850, 30000, 31250, 37500, 39800, 46875, 47760, 49750, 50000, 59700, 62500, 74625, 75000, 79600, 93750, 99500, 119400, 124375, 125000, 149250, 150000, 187500, 199000, 238800, 248750, 250000, 298500, 373125, 375000, 398000, 497500, 597000, 621875, 746250, 750000, 995000, 1194000, 1243750, 1492500, 1865625, 1990000, 2487500, 2985000, 3109375, 3731250, 4975000, 5970000, 6218750, 7462500, 9328125, 9950000, 12437500, 14925000, 18656250, 24875000, 29850000, 37312500, 49750000, 74625000, 149250000]

約数ペア:

[(1, 149250000), (2, 74625000), (3, 49750000), (4, 37312500), (5, 29850000), (6, 24875000), (8, 18656250), (10, 14925000), (12, 12437500), (15, 9950000), (16, 9328125), (20, 7462500), (24, 6218750), (25, 5970000), (30, 4975000), (40, 3731250), (48, 3109375), (50, 2985000), (60, 2487500), (75, 1990000), (80, 1865625), (100, 1492500), (120, 1243750), (125, 1194000), (150, 995000), (199, 750000), (200, 746250), (240, 621875), (250, 597000), (300, 497500), (375, 398000), (398, 375000), (400, 373125), (500, 298500), (597, 250000), (600, 248750), (625, 238800), (750, 199000), (796, 187500), (995, 150000), (1000, 149250), (1194, 125000), (1200, 124375), (1250, 119400), (1500, 99500), (1592, 93750), (1875, 79600), (1990, 75000), (2000, 74625), (2388, 62500), (2500, 59700), (2985, 50000), (3000, 49750), (3125, 47760), (3184, 46875), (3750, 39800), (3980, 37500), (4776, 31250), (4975, 30000), (5000, 29850), (5970, 25000), (6000, 24875), (6250, 23880), (7500, 19900), (7960, 18750), (9375, 15920), (9552, 15625), (9950, 15000), (10000, 14925), (11940, 12500)]