309400000

素因数分解:

$2^6\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 336

約数和(自身を含む): 1000060992

約数和(自身を除く): 690660992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 32, 34, 35, 40, 50, 52, 56, 64, 65, 68, 70, 80, 85, 91, 100, 104, 112, 119, 125, 130, 136, 140, 160, 170, 175, 182, 200, 208, 221, 224, 238, 250, 260, 272, 280, 320, 325, 340, 350, 364, 400, 416, 425, 442, 448, 455, 476, 500, 520, 544, 560, 595, 625, 650, 680, 700, 728, 800, 832, 850, 875, 884, 910, 952, 1000, 1040, 1088, 1105, 1120, 1190, 1250, 1300, 1360, 1400, 1456, 1547, 1600, 1625, 1700, 1750, 1768, 1820, 1904, 2000, 2080, 2125, 2210, 2240, 2275, 2380, 2500, 2600, 2720, 2800, 2912, 2975, 3094, 3125, 3250, 3400, 3500, 3536, 3640, 3808, 4000, 4160, 4250, 4375, 4420, 4550, 4760, 5000, 5200, 5440, 5525, 5600, 5824, 5950, 6188, 6250, 6500, 6800, 7000, 7072, 7280, 7616, 7735, 8000, 8125, 8500, 8750, 8840, 9100, 9520, 10000, 10400, 10625, 11050, 11200, 11375, 11900, 12376, 12500, 13000, 13600, 14000, 14144, 14560, 14875, 15470, 16250, 17000, 17500, 17680, 18200, 19040, 20000, 20800, 21250, 21875, 22100, 22750, 23800, 24752, 25000, 26000, 27200, 27625, 28000, 29120, 29750, 30940, 32500, 34000, 35000, 35360, 36400, 38080, 38675, 40000, 40625, 42500, 43750, 44200, 45500, 47600, 49504, 50000, 52000, 53125, 55250, 56000, 56875, 59500, 61880, 65000, 68000, 70000, 70720, 72800, 74375, 77350, 81250, 85000, 87500, 88400, 91000, 95200, 99008, 100000, 104000, 106250, 110500, 113750, 119000, 123760, 130000, 136000, 138125, 140000, 145600, 148750, 154700, 162500, 170000, 175000, 176800, 182000, 190400, 193375, 200000, 212500, 221000, 227500, 238000, 247520, 260000, 276250, 280000, 284375, 297500, 309400, 325000, 340000, 350000, 353600, 364000, 371875, 386750, 425000, 442000, 455000, 476000, 495040, 520000, 552500, 568750, 595000, 618800, 650000, 680000, 690625, 700000, 728000, 743750, 773500, 850000, 884000, 910000, 952000, 966875, 1105000, 1137500, 1190000, 1237600, 1300000, 1381250, 1400000, 1487500, 1547000, 1700000, 1768000, 1820000, 1933750, 2210000, 2275000, 2380000, 2475200, 2600000, 2762500, 2975000, 3094000, 3400000, 3640000, 3867500, 4420000, 4550000, 4760000, 4834375, 5525000, 5950000, 6188000, 7735000, 8840000, 9100000, 9668750, 11050000, 11900000, 12376000, 15470000, 18200000, 19337500, 22100000, 23800000, 30940000, 38675000, 44200000, 61880000, 77350000, 154700000, 309400000]

約数ペア:

[(1, 309400000), (2, 154700000), (4, 77350000), (5, 61880000), (7, 44200000), (8, 38675000), (10, 30940000), (13, 23800000), (14, 22100000), (16, 19337500), (17, 18200000), (20, 15470000), (25, 12376000), (26, 11900000), (28, 11050000), (32, 9668750), (34, 9100000), (35, 8840000), (40, 7735000), (50, 6188000), (52, 5950000), (56, 5525000), (64, 4834375), (65, 4760000), (68, 4550000), (70, 4420000), (80, 3867500), (85, 3640000), (91, 3400000), (100, 3094000), (104, 2975000), (112, 2762500), (119, 2600000), (125, 2475200), (130, 2380000), (136, 2275000), (140, 2210000), (160, 1933750), (170, 1820000), (175, 1768000), (182, 1700000), (200, 1547000), (208, 1487500), (221, 1400000), (224, 1381250), (238, 1300000), (250, 1237600), (260, 1190000), (272, 1137500), (280, 1105000), (320, 966875), (325, 952000), (340, 910000), (350, 884000), (364, 850000), (400, 773500), (416, 743750), (425, 728000), (442, 700000), (448, 690625), (455, 680000), (476, 650000), (500, 618800), (520, 595000), (544, 568750), (560, 552500), (595, 520000), (625, 495040), (650, 476000), (680, 455000), (700, 442000), (728, 425000), (800, 386750), (832, 371875), (850, 364000), (875, 353600), (884, 350000), (910, 340000), (952, 325000), (1000, 309400), (1040, 297500), (1088, 284375), (1105, 280000), (1120, 276250), (1190, 260000), (1250, 247520), (1300, 238000), (1360, 227500), (1400, 221000), (1456, 212500), (1547, 200000), (1600, 193375), (1625, 190400), (1700, 182000), (1750, 176800), (1768, 175000), (1820, 170000), (1904, 162500), (2000, 154700), (2080, 148750), (2125, 145600), (2210, 140000), (2240, 138125), (2275, 136000), (2380, 130000), (2500, 123760), (2600, 119000), (2720, 113750), (2800, 110500), (2912, 106250), (2975, 104000), (3094, 100000), (3125, 99008), (3250, 95200), (3400, 91000), (3500, 88400), (3536, 87500), (3640, 85000), (3808, 81250), (4000, 77350), (4160, 74375), (4250, 72800), (4375, 70720), (4420, 70000), (4550, 68000), (4760, 65000), (5000, 61880), (5200, 59500), (5440, 56875), (5525, 56000), (5600, 55250), (5824, 53125), (5950, 52000), (6188, 50000), (6250, 49504), (6500, 47600), (6800, 45500), (7000, 44200), (7072, 43750), (7280, 42500), (7616, 40625), (7735, 40000), (8000, 38675), (8125, 38080), (8500, 36400), (8750, 35360), (8840, 35000), (9100, 34000), (9520, 32500), (10000, 30940), (10400, 29750), (10625, 29120), (11050, 28000), (11200, 27625), (11375, 27200), (11900, 26000), (12376, 25000), (12500, 24752), (13000, 23800), (13600, 22750), (14000, 22100), (14144, 21875), (14560, 21250), (14875, 20800), (15470, 20000), (16250, 19040), (17000, 18200), (17500, 17680)]