309320000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 280

約数和(自身を含む): 904585440

約数和(自身を除く): 595265440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 37, 38, 40, 44, 50, 55, 64, 74, 76, 80, 88, 95, 100, 110, 125, 148, 152, 160, 176, 185, 190, 200, 209, 220, 250, 275, 296, 304, 320, 352, 370, 380, 400, 407, 418, 440, 475, 500, 550, 592, 608, 625, 703, 704, 740, 760, 800, 814, 836, 880, 925, 950, 1000, 1045, 1100, 1184, 1216, 1250, 1375, 1406, 1480, 1520, 1600, 1628, 1672, 1760, 1850, 1900, 2000, 2035, 2090, 2200, 2368, 2375, 2500, 2750, 2812, 2960, 3040, 3256, 3344, 3515, 3520, 3700, 3800, 4000, 4070, 4180, 4400, 4625, 4750, 5000, 5225, 5500, 5624, 5920, 6080, 6512, 6688, 6875, 7030, 7400, 7600, 7733, 8000, 8140, 8360, 8800, 9250, 9500, 10000, 10175, 10450, 11000, 11248, 11840, 11875, 13024, 13376, 13750, 14060, 14800, 15200, 15466, 16280, 16720, 17575, 17600, 18500, 19000, 20000, 20350, 20900, 22000, 22496, 23125, 23750, 26048, 26125, 27500, 28120, 29600, 30400, 30932, 32560, 33440, 35150, 37000, 38000, 38665, 40000, 40700, 41800, 44000, 44992, 46250, 47500, 50875, 52250, 55000, 56240, 59200, 61864, 65120, 66880, 70300, 74000, 76000, 77330, 81400, 83600, 87875, 88000, 92500, 95000, 101750, 104500, 110000, 112480, 123728, 130240, 130625, 140600, 148000, 152000, 154660, 162800, 167200, 175750, 185000, 190000, 193325, 203500, 209000, 220000, 224960, 247456, 254375, 261250, 281200, 296000, 309320, 325600, 334400, 351500, 370000, 380000, 386650, 407000, 418000, 439375, 440000, 494912, 508750, 522500, 562400, 618640, 651200, 703000, 740000, 760000, 773300, 814000, 836000, 878750, 966625, 1017500, 1045000, 1124800, 1237280, 1406000, 1480000, 1546600, 1628000, 1672000, 1757500, 1933250, 2035000, 2090000, 2474560, 2812000, 3093200, 3256000, 3515000, 3866500, 4070000, 4180000, 4833125, 5624000, 6186400, 7030000, 7733000, 8140000, 8360000, 9666250, 12372800, 14060000, 15466000, 16280000, 19332500, 28120000, 30932000, 38665000, 61864000, 77330000, 154660000, 309320000]

約数ペア:

[(1, 309320000), (2, 154660000), (4, 77330000), (5, 61864000), (8, 38665000), (10, 30932000), (11, 28120000), (16, 19332500), (19, 16280000), (20, 15466000), (22, 14060000), (25, 12372800), (32, 9666250), (37, 8360000), (38, 8140000), (40, 7733000), (44, 7030000), (50, 6186400), (55, 5624000), (64, 4833125), (74, 4180000), (76, 4070000), (80, 3866500), (88, 3515000), (95, 3256000), (100, 3093200), (110, 2812000), (125, 2474560), (148, 2090000), (152, 2035000), (160, 1933250), (176, 1757500), (185, 1672000), (190, 1628000), (200, 1546600), (209, 1480000), (220, 1406000), (250, 1237280), (275, 1124800), (296, 1045000), (304, 1017500), (320, 966625), (352, 878750), (370, 836000), (380, 814000), (400, 773300), (407, 760000), (418, 740000), (440, 703000), (475, 651200), (500, 618640), (550, 562400), (592, 522500), (608, 508750), (625, 494912), (703, 440000), (704, 439375), (740, 418000), (760, 407000), (800, 386650), (814, 380000), (836, 370000), (880, 351500), (925, 334400), (950, 325600), (1000, 309320), (1045, 296000), (1100, 281200), (1184, 261250), (1216, 254375), (1250, 247456), (1375, 224960), (1406, 220000), (1480, 209000), (1520, 203500), (1600, 193325), (1628, 190000), (1672, 185000), (1760, 175750), (1850, 167200), (1900, 162800), (2000, 154660), (2035, 152000), (2090, 148000), (2200, 140600), (2368, 130625), (2375, 130240), (2500, 123728), (2750, 112480), (2812, 110000), (2960, 104500), (3040, 101750), (3256, 95000), (3344, 92500), (3515, 88000), (3520, 87875), (3700, 83600), (3800, 81400), (4000, 77330), (4070, 76000), (4180, 74000), (4400, 70300), (4625, 66880), (4750, 65120), (5000, 61864), (5225, 59200), (5500, 56240), (5624, 55000), (5920, 52250), (6080, 50875), (6512, 47500), (6688, 46250), (6875, 44992), (7030, 44000), (7400, 41800), (7600, 40700), (7733, 40000), (8000, 38665), (8140, 38000), (8360, 37000), (8800, 35150), (9250, 33440), (9500, 32560), (10000, 30932), (10175, 30400), (10450, 29600), (11000, 28120), (11248, 27500), (11840, 26125), (11875, 26048), (13024, 23750), (13376, 23125), (13750, 22496), (14060, 22000), (14800, 20900), (15200, 20350), (15466, 20000), (16280, 19000), (16720, 18500), (17575, 17600)]