205606200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 681384960

約数和(自身を除く): 475778760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 47, 50, 60, 69, 75, 92, 94, 100, 115, 120, 138, 141, 150, 184, 188, 200, 230, 235, 276, 282, 300, 317, 345, 376, 460, 470, 552, 564, 575, 600, 634, 690, 705, 920, 940, 951, 1081, 1128, 1150, 1175, 1268, 1380, 1410, 1585, 1725, 1880, 1902, 2162, 2300, 2350, 2536, 2760, 2820, 3170, 3243, 3450, 3525, 3804, 4324, 4600, 4700, 4755, 5405, 5640, 6340, 6486, 6900, 7050, 7291, 7608, 7925, 8648, 9400, 9510, 10810, 12680, 12972, 13800, 14100, 14582, 14899, 15850, 16215, 19020, 21620, 21873, 23775, 25944, 27025, 28200, 29164, 29798, 31700, 32430, 36455, 38040, 43240, 43746, 44697, 47550, 54050, 58328, 59596, 63400, 64860, 72910, 74495, 81075, 87492, 89394, 95100, 108100, 109365, 119192, 129720, 145820, 148990, 162150, 174984, 178788, 182275, 190200, 216200, 218730, 223485, 291640, 297980, 324300, 342677, 357576, 364550, 372475, 437460, 446970, 546825, 595960, 648600, 685354, 729100, 744950, 874920, 893940, 1028031, 1093650, 1117425, 1370708, 1458200, 1489900, 1713385, 1787880, 2056062, 2187300, 2234850, 2741416, 2979800, 3426770, 4112124, 4374600, 4469700, 5140155, 6853540, 8224248, 8566925, 8939400, 10280310, 13707080, 17133850, 20560620, 25700775, 34267700, 41121240, 51401550, 68535400, 102803100, 205606200]

約数ペア:

[(1, 205606200), (2, 102803100), (3, 68535400), (4, 51401550), (5, 41121240), (6, 34267700), (8, 25700775), (10, 20560620), (12, 17133850), (15, 13707080), (20, 10280310), (23, 8939400), (24, 8566925), (25, 8224248), (30, 6853540), (40, 5140155), (46, 4469700), (47, 4374600), (50, 4112124), (60, 3426770), (69, 2979800), (75, 2741416), (92, 2234850), (94, 2187300), (100, 2056062), (115, 1787880), (120, 1713385), (138, 1489900), (141, 1458200), (150, 1370708), (184, 1117425), (188, 1093650), (200, 1028031), (230, 893940), (235, 874920), (276, 744950), (282, 729100), (300, 685354), (317, 648600), (345, 595960), (376, 546825), (460, 446970), (470, 437460), (552, 372475), (564, 364550), (575, 357576), (600, 342677), (634, 324300), (690, 297980), (705, 291640), (920, 223485), (940, 218730), (951, 216200), (1081, 190200), (1128, 182275), (1150, 178788), (1175, 174984), (1268, 162150), (1380, 148990), (1410, 145820), (1585, 129720), (1725, 119192), (1880, 109365), (1902, 108100), (2162, 95100), (2300, 89394), (2350, 87492), (2536, 81075), (2760, 74495), (2820, 72910), (3170, 64860), (3243, 63400), (3450, 59596), (3525, 58328), (3804, 54050), (4324, 47550), (4600, 44697), (4700, 43746), (4755, 43240), (5405, 38040), (5640, 36455), (6340, 32430), (6486, 31700), (6900, 29798), (7050, 29164), (7291, 28200), (7608, 27025), (7925, 25944), (8648, 23775), (9400, 21873), (9510, 21620), (10810, 19020), (12680, 16215), (12972, 15850), (13800, 14899), (14100, 14582)]