206492000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 629070624

約数和(自身を除く): 422578624

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 25, 26, 32, 38, 40, 44, 50, 52, 55, 65, 76, 80, 88, 95, 100, 104, 110, 125, 130, 143, 152, 160, 176, 190, 200, 208, 209, 220, 247, 250, 260, 275, 286, 304, 325, 352, 361, 380, 400, 416, 418, 440, 475, 494, 500, 520, 550, 572, 608, 650, 715, 722, 760, 800, 836, 880, 950, 988, 1000, 1040, 1045, 1100, 1144, 1235, 1300, 1375, 1430, 1444, 1520, 1625, 1672, 1760, 1805, 1900, 1976, 2000, 2080, 2090, 2200, 2288, 2375, 2470, 2600, 2717, 2750, 2860, 2888, 3040, 3250, 3344, 3575, 3610, 3800, 3952, 3971, 4000, 4180, 4400, 4576, 4693, 4750, 4940, 5200, 5225, 5434, 5500, 5720, 5776, 6175, 6500, 6688, 7150, 7220, 7600, 7904, 7942, 8360, 8800, 9025, 9386, 9500, 9880, 10400, 10450, 10868, 11000, 11440, 11552, 12350, 13000, 13585, 14300, 14440, 15200, 15884, 16720, 17875, 18050, 18772, 19000, 19760, 19855, 20900, 21736, 22000, 22880, 23465, 24700, 26000, 26125, 27170, 28600, 28880, 30875, 31768, 33440, 35750, 36100, 37544, 38000, 39520, 39710, 41800, 43472, 44000, 45125, 46930, 49400, 51623, 52000, 52250, 54340, 57200, 57760, 61750, 63536, 67925, 71500, 72200, 75088, 76000, 79420, 83600, 86944, 90250, 93860, 98800, 99275, 103246, 104500, 108680, 114400, 117325, 123500, 127072, 135850, 143000, 144400, 150176, 158840, 167200, 180500, 187720, 197600, 198550, 206492, 209000, 217360, 234650, 247000, 258115, 271700, 286000, 288800, 317680, 339625, 361000, 375440, 397100, 412984, 418000, 434720, 469300, 494000, 496375, 516230, 543400, 572000, 586625, 635360, 679250, 722000, 750880, 794200, 825968, 836000, 938600, 988000, 992750, 1032460, 1086800, 1173250, 1290575, 1358500, 1444000, 1588400, 1651936, 1877200, 1985500, 2064920, 2173600, 2346500, 2581150, 2717000, 3176800, 3754400, 3971000, 4129840, 4693000, 5162300, 5434000, 6452875, 7942000, 8259680, 9386000, 10324600, 10868000, 12905750, 15884000, 18772000, 20649200, 25811500, 41298400, 51623000, 103246000, 206492000]

約数ペア:

[(1, 206492000), (2, 103246000), (4, 51623000), (5, 41298400), (8, 25811500), (10, 20649200), (11, 18772000), (13, 15884000), (16, 12905750), (19, 10868000), (20, 10324600), (22, 9386000), (25, 8259680), (26, 7942000), (32, 6452875), (38, 5434000), (40, 5162300), (44, 4693000), (50, 4129840), (52, 3971000), (55, 3754400), (65, 3176800), (76, 2717000), (80, 2581150), (88, 2346500), (95, 2173600), (100, 2064920), (104, 1985500), (110, 1877200), (125, 1651936), (130, 1588400), (143, 1444000), (152, 1358500), (160, 1290575), (176, 1173250), (190, 1086800), (200, 1032460), (208, 992750), (209, 988000), (220, 938600), (247, 836000), (250, 825968), (260, 794200), (275, 750880), (286, 722000), (304, 679250), (325, 635360), (352, 586625), (361, 572000), (380, 543400), (400, 516230), (416, 496375), (418, 494000), (440, 469300), (475, 434720), (494, 418000), (500, 412984), (520, 397100), (550, 375440), (572, 361000), (608, 339625), (650, 317680), (715, 288800), (722, 286000), (760, 271700), (800, 258115), (836, 247000), (880, 234650), (950, 217360), (988, 209000), (1000, 206492), (1040, 198550), (1045, 197600), (1100, 187720), (1144, 180500), (1235, 167200), (1300, 158840), (1375, 150176), (1430, 144400), (1444, 143000), (1520, 135850), (1625, 127072), (1672, 123500), (1760, 117325), (1805, 114400), (1900, 108680), (1976, 104500), (2000, 103246), (2080, 99275), (2090, 98800), (2200, 93860), (2288, 90250), (2375, 86944), (2470, 83600), (2600, 79420), (2717, 76000), (2750, 75088), (2860, 72200), (2888, 71500), (3040, 67925), (3250, 63536), (3344, 61750), (3575, 57760), (3610, 57200), (3800, 54340), (3952, 52250), (3971, 52000), (4000, 51623), (4180, 49400), (4400, 46930), (4576, 45125), (4693, 44000), (4750, 43472), (4940, 41800), (5200, 39710), (5225, 39520), (5434, 38000), (5500, 37544), (5720, 36100), (5776, 35750), (6175, 33440), (6500, 31768), (6688, 30875), (7150, 28880), (7220, 28600), (7600, 27170), (7904, 26125), (7942, 26000), (8360, 24700), (8800, 23465), (9025, 22880), (9386, 22000), (9500, 21736), (9880, 20900), (10400, 19855), (10450, 19760), (10868, 19000), (11000, 18772), (11440, 18050), (11552, 17875), (12350, 16720), (13000, 15884), (13585, 15200), (14300, 14440)]