168675000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 570900960

約数和(自身を除く): 402225960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 173, 195, 200, 250, 260, 300, 312, 325, 346, 375, 390, 500, 519, 520, 600, 625, 650, 692, 750, 780, 865, 975, 1000, 1038, 1250, 1300, 1384, 1500, 1560, 1625, 1730, 1875, 1950, 2076, 2249, 2500, 2595, 2600, 3000, 3125, 3250, 3460, 3750, 3900, 4152, 4325, 4498, 4875, 5000, 5190, 6250, 6500, 6747, 6920, 7500, 7800, 8125, 8650, 8996, 9375, 9750, 10380, 11245, 12500, 12975, 13000, 13494, 15000, 16250, 17300, 17992, 18750, 19500, 20760, 21625, 22490, 24375, 25000, 25950, 26988, 32500, 33735, 34600, 37500, 39000, 40625, 43250, 44980, 48750, 51900, 53976, 56225, 64875, 65000, 67470, 75000, 81250, 86500, 89960, 97500, 103800, 108125, 112450, 121875, 129750, 134940, 162500, 168675, 173000, 195000, 216250, 224900, 243750, 259500, 269880, 281125, 324375, 325000, 337350, 432500, 449800, 487500, 519000, 540625, 562250, 648750, 674700, 843375, 865000, 975000, 1081250, 1124500, 1297500, 1349400, 1405625, 1621875, 1686750, 2162500, 2249000, 2595000, 2811250, 3243750, 3373500, 4216875, 4325000, 5622500, 6487500, 6747000, 7028125, 8433750, 11245000, 12975000, 14056250, 16867500, 21084375, 28112500, 33735000, 42168750, 56225000, 84337500, 168675000]

約数ペア:

[(1, 168675000), (2, 84337500), (3, 56225000), (4, 42168750), (5, 33735000), (6, 28112500), (8, 21084375), (10, 16867500), (12, 14056250), (13, 12975000), (15, 11245000), (20, 8433750), (24, 7028125), (25, 6747000), (26, 6487500), (30, 5622500), (39, 4325000), (40, 4216875), (50, 3373500), (52, 3243750), (60, 2811250), (65, 2595000), (75, 2249000), (78, 2162500), (100, 1686750), (104, 1621875), (120, 1405625), (125, 1349400), (130, 1297500), (150, 1124500), (156, 1081250), (173, 975000), (195, 865000), (200, 843375), (250, 674700), (260, 648750), (300, 562250), (312, 540625), (325, 519000), (346, 487500), (375, 449800), (390, 432500), (500, 337350), (519, 325000), (520, 324375), (600, 281125), (625, 269880), (650, 259500), (692, 243750), (750, 224900), (780, 216250), (865, 195000), (975, 173000), (1000, 168675), (1038, 162500), (1250, 134940), (1300, 129750), (1384, 121875), (1500, 112450), (1560, 108125), (1625, 103800), (1730, 97500), (1875, 89960), (1950, 86500), (2076, 81250), (2249, 75000), (2500, 67470), (2595, 65000), (2600, 64875), (3000, 56225), (3125, 53976), (3250, 51900), (3460, 48750), (3750, 44980), (3900, 43250), (4152, 40625), (4325, 39000), (4498, 37500), (4875, 34600), (5000, 33735), (5190, 32500), (6250, 26988), (6500, 25950), (6747, 25000), (6920, 24375), (7500, 22490), (7800, 21625), (8125, 20760), (8650, 19500), (8996, 18750), (9375, 17992), (9750, 17300), (10380, 16250), (11245, 15000), (12500, 13494), (12975, 13000)]