1011111000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 3299512320

約数和(自身を除く): 2288401320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 71, 75, 94, 100, 101, 120, 125, 141, 142, 150, 188, 200, 202, 213, 235, 250, 282, 284, 300, 303, 355, 375, 376, 404, 426, 470, 500, 505, 564, 568, 600, 606, 705, 710, 750, 808, 852, 940, 1000, 1010, 1065, 1128, 1175, 1212, 1410, 1420, 1500, 1515, 1704, 1775, 1880, 2020, 2130, 2350, 2424, 2525, 2820, 2840, 3000, 3030, 3337, 3525, 3550, 4040, 4260, 4700, 4747, 5050, 5325, 5640, 5875, 6060, 6674, 7050, 7100, 7171, 7575, 8520, 8875, 9400, 9494, 10011, 10100, 10650, 11750, 12120, 12625, 13348, 14100, 14200, 14241, 14342, 15150, 16685, 17625, 17750, 18988, 20022, 20200, 21300, 21513, 23500, 23735, 25250, 26625, 26696, 28200, 28482, 28684, 30300, 33370, 35250, 35500, 35855, 37875, 37976, 40044, 42600, 43026, 47000, 47470, 50055, 50500, 53250, 56964, 57368, 60600, 66740, 70500, 71000, 71205, 71710, 75750, 80088, 83425, 86052, 94940, 100110, 101000, 106500, 107565, 113928, 118675, 133480, 141000, 142410, 143420, 151500, 166850, 172104, 179275, 189880, 200220, 213000, 215130, 237350, 250275, 284820, 286840, 303000, 333700, 337037, 356025, 358550, 400440, 417125, 430260, 474700, 500550, 537825, 569640, 593375, 667400, 674074, 712050, 717100, 834250, 860520, 896375, 949400, 1001100, 1011111, 1075650, 1186750, 1251375, 1348148, 1424100, 1434200, 1668500, 1685185, 1780125, 1792750, 2002200, 2022222, 2151300, 2373500, 2502750, 2689125, 2696296, 2848200, 3337000, 3370370, 3560250, 3585500, 4044444, 4302600, 4747000, 5005500, 5055555, 5378250, 6740740, 7120500, 7171000, 8088888, 8425925, 10011000, 10111110, 10756500, 13481480, 14241000, 16851850, 20222220, 21513000, 25277775, 33703700, 40444440, 42129625, 50555550, 67407400, 84259250, 101111100, 126388875, 168518500, 202222200, 252777750, 337037000, 505555500, 1011111000]

約数ペア:

[(1, 1011111000), (2, 505555500), (3, 337037000), (4, 252777750), (5, 202222200), (6, 168518500), (8, 126388875), (10, 101111100), (12, 84259250), (15, 67407400), (20, 50555550), (24, 42129625), (25, 40444440), (30, 33703700), (40, 25277775), (47, 21513000), (50, 20222220), (60, 16851850), (71, 14241000), (75, 13481480), (94, 10756500), (100, 10111110), (101, 10011000), (120, 8425925), (125, 8088888), (141, 7171000), (142, 7120500), (150, 6740740), (188, 5378250), (200, 5055555), (202, 5005500), (213, 4747000), (235, 4302600), (250, 4044444), (282, 3585500), (284, 3560250), (300, 3370370), (303, 3337000), (355, 2848200), (375, 2696296), (376, 2689125), (404, 2502750), (426, 2373500), (470, 2151300), (500, 2022222), (505, 2002200), (564, 1792750), (568, 1780125), (600, 1685185), (606, 1668500), (705, 1434200), (710, 1424100), (750, 1348148), (808, 1251375), (852, 1186750), (940, 1075650), (1000, 1011111), (1010, 1001100), (1065, 949400), (1128, 896375), (1175, 860520), (1212, 834250), (1410, 717100), (1420, 712050), (1500, 674074), (1515, 667400), (1704, 593375), (1775, 569640), (1880, 537825), (2020, 500550), (2130, 474700), (2350, 430260), (2424, 417125), (2525, 400440), (2820, 358550), (2840, 356025), (3000, 337037), (3030, 333700), (3337, 303000), (3525, 286840), (3550, 284820), (4040, 250275), (4260, 237350), (4700, 215130), (4747, 213000), (5050, 200220), (5325, 189880), (5640, 179275), (5875, 172104), (6060, 166850), (6674, 151500), (7050, 143420), (7100, 142410), (7171, 141000), (7575, 133480), (8520, 118675), (8875, 113928), (9400, 107565), (9494, 106500), (10011, 101000), (10100, 100110), (10650, 94940), (11750, 86052), (12120, 83425), (12625, 80088), (13348, 75750), (14100, 71710), (14200, 71205), (14241, 71000), (14342, 70500), (15150, 66740), (16685, 60600), (17625, 57368), (17750, 56964), (18988, 53250), (20022, 50500), (20200, 50055), (21300, 47470), (21513, 47000), (23500, 43026), (23735, 42600), (25250, 40044), (26625, 37976), (26696, 37875), (28200, 35855), (28482, 35500), (28684, 35250), (30300, 33370)]