200397000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 128

約数和(自身を含む): 635207040

約数和(自身を除く): 434810040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 67, 75, 100, 120, 125, 134, 150, 200, 201, 250, 268, 300, 335, 375, 402, 500, 536, 600, 670, 750, 804, 997, 1000, 1005, 1340, 1500, 1608, 1675, 1994, 2010, 2680, 2991, 3000, 3350, 3988, 4020, 4985, 5025, 5982, 6700, 7976, 8040, 8375, 9970, 10050, 11964, 13400, 14955, 16750, 19940, 20100, 23928, 24925, 25125, 29910, 33500, 39880, 40200, 49850, 50250, 59820, 66799, 67000, 74775, 99700, 100500, 119640, 124625, 133598, 149550, 199400, 200397, 201000, 249250, 267196, 299100, 333995, 373875, 400794, 498500, 534392, 598200, 667990, 747750, 801588, 997000, 1001985, 1335980, 1495500, 1603176, 1669975, 2003970, 2671960, 2991000, 3339950, 4007940, 5009925, 6679900, 8015880, 8349875, 10019850, 13359800, 16699750, 20039700, 25049625, 33399500, 40079400, 50099250, 66799000, 100198500, 200397000]

約数ペア:

[(1, 200397000), (2, 100198500), (3, 66799000), (4, 50099250), (5, 40079400), (6, 33399500), (8, 25049625), (10, 20039700), (12, 16699750), (15, 13359800), (20, 10019850), (24, 8349875), (25, 8015880), (30, 6679900), (40, 5009925), (50, 4007940), (60, 3339950), (67, 2991000), (75, 2671960), (100, 2003970), (120, 1669975), (125, 1603176), (134, 1495500), (150, 1335980), (200, 1001985), (201, 997000), (250, 801588), (268, 747750), (300, 667990), (335, 598200), (375, 534392), (402, 498500), (500, 400794), (536, 373875), (600, 333995), (670, 299100), (750, 267196), (804, 249250), (997, 201000), (1000, 200397), (1005, 199400), (1340, 149550), (1500, 133598), (1608, 124625), (1675, 119640), (1994, 100500), (2010, 99700), (2680, 74775), (2991, 67000), (3000, 66799), (3350, 59820), (3988, 50250), (4020, 49850), (4985, 40200), (5025, 39880), (5982, 33500), (6700, 29910), (7976, 25125), (8040, 24925), (8375, 23928), (9970, 20100), (10050, 19940), (11964, 16750), (13400, 14955)]