1109980000

素因数分解:

$2^5\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 3023032320

約数和(自身を除く): 1913052320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 125, 127, 152, 160, 184, 190, 200, 230, 250, 254, 304, 368, 380, 400, 437, 460, 475, 500, 508, 575, 608, 625, 635, 736, 760, 800, 874, 920, 950, 1000, 1016, 1150, 1250, 1270, 1520, 1748, 1840, 1900, 2000, 2032, 2185, 2300, 2375, 2413, 2500, 2540, 2875, 2921, 3040, 3175, 3496, 3680, 3800, 4000, 4064, 4370, 4600, 4750, 4826, 5000, 5080, 5750, 5842, 6350, 6992, 7600, 8740, 9200, 9500, 9652, 10000, 10160, 10925, 11500, 11684, 11875, 12065, 12700, 13984, 14375, 14605, 15200, 15875, 17480, 18400, 19000, 19304, 20000, 20320, 21850, 23000, 23368, 23750, 24130, 25400, 28750, 29210, 31750, 34960, 38000, 38608, 43700, 46000, 46736, 47500, 48260, 50800, 54625, 55499, 57500, 58420, 60325, 63500, 69920, 73025, 76000, 77216, 79375, 87400, 92000, 93472, 95000, 96520, 101600, 109250, 110998, 115000, 116840, 120650, 127000, 146050, 158750, 174800, 190000, 193040, 218500, 221996, 230000, 233680, 241300, 254000, 273125, 277495, 292100, 301625, 317500, 349600, 365125, 380000, 386080, 437000, 443992, 460000, 467360, 482600, 508000, 546250, 554990, 584200, 603250, 635000, 730250, 874000, 887984, 965200, 1092500, 1109980, 1168400, 1206500, 1270000, 1387475, 1460500, 1508125, 1748000, 1775968, 1825625, 1930400, 2185000, 2219960, 2336800, 2413000, 2540000, 2774950, 2921000, 3016250, 3651250, 4370000, 4439920, 4826000, 5549900, 5842000, 6032500, 6937375, 7302500, 8740000, 8879840, 9652000, 11099800, 11684000, 12065000, 13874750, 14605000, 22199600, 24130000, 27749500, 29210000, 34686875, 44399200, 48260000, 55499000, 58420000, 69373750, 110998000, 138747500, 221996000, 277495000, 554990000, 1109980000]

約数ペア:

[(1, 1109980000), (2, 554990000), (4, 277495000), (5, 221996000), (8, 138747500), (10, 110998000), (16, 69373750), (19, 58420000), (20, 55499000), (23, 48260000), (25, 44399200), (32, 34686875), (38, 29210000), (40, 27749500), (46, 24130000), (50, 22199600), (76, 14605000), (80, 13874750), (92, 12065000), (95, 11684000), (100, 11099800), (115, 9652000), (125, 8879840), (127, 8740000), (152, 7302500), (160, 6937375), (184, 6032500), (190, 5842000), (200, 5549900), (230, 4826000), (250, 4439920), (254, 4370000), (304, 3651250), (368, 3016250), (380, 2921000), (400, 2774950), (437, 2540000), (460, 2413000), (475, 2336800), (500, 2219960), (508, 2185000), (575, 1930400), (608, 1825625), (625, 1775968), (635, 1748000), (736, 1508125), (760, 1460500), (800, 1387475), (874, 1270000), (920, 1206500), (950, 1168400), (1000, 1109980), (1016, 1092500), (1150, 965200), (1250, 887984), (1270, 874000), (1520, 730250), (1748, 635000), (1840, 603250), (1900, 584200), (2000, 554990), (2032, 546250), (2185, 508000), (2300, 482600), (2375, 467360), (2413, 460000), (2500, 443992), (2540, 437000), (2875, 386080), (2921, 380000), (3040, 365125), (3175, 349600), (3496, 317500), (3680, 301625), (3800, 292100), (4000, 277495), (4064, 273125), (4370, 254000), (4600, 241300), (4750, 233680), (4826, 230000), (5000, 221996), (5080, 218500), (5750, 193040), (5842, 190000), (6350, 174800), (6992, 158750), (7600, 146050), (8740, 127000), (9200, 120650), (9500, 116840), (9652, 115000), (10000, 110998), (10160, 109250), (10925, 101600), (11500, 96520), (11684, 95000), (11875, 93472), (12065, 92000), (12700, 87400), (13984, 79375), (14375, 77216), (14605, 76000), (15200, 73025), (15875, 69920), (17480, 63500), (18400, 60325), (19000, 58420), (19304, 57500), (20000, 55499), (20320, 54625), (21850, 50800), (23000, 48260), (23368, 47500), (23750, 46736), (24130, 46000), (25400, 43700), (28750, 38608), (29210, 38000), (31750, 34960)]