191121000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 256

約数和(自身を含む): 718848000

約数和(自身を除く): 527727000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 125, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 250, 266, 280, 285, 300, 350, 375, 380, 399, 420, 456, 475, 479, 500, 525, 532, 570, 600, 665, 700, 750, 760, 798, 840, 875, 950, 958, 1000, 1050, 1064, 1140, 1330, 1400, 1425, 1437, 1500, 1596, 1750, 1900, 1916, 1995, 2100, 2280, 2375, 2395, 2625, 2660, 2850, 2874, 3000, 3192, 3325, 3353, 3500, 3800, 3832, 3990, 4200, 4750, 4790, 5250, 5320, 5700, 5748, 6650, 6706, 7000, 7125, 7185, 7980, 9101, 9500, 9580, 9975, 10059, 10500, 11400, 11496, 11975, 13300, 13412, 14250, 14370, 15960, 16625, 16765, 18202, 19000, 19160, 19950, 20118, 21000, 23950, 26600, 26824, 27303, 28500, 28740, 33250, 33530, 35925, 36404, 39900, 40236, 45505, 47900, 49875, 50295, 54606, 57000, 57480, 59875, 63707, 66500, 67060, 71850, 72808, 79800, 80472, 83825, 91010, 95800, 99750, 100590, 109212, 119750, 127414, 133000, 134120, 136515, 143700, 167650, 179625, 182020, 191121, 199500, 201180, 218424, 227525, 239500, 251475, 254828, 273030, 287400, 318535, 335300, 359250, 364040, 382242, 399000, 402360, 419125, 455050, 479000, 502950, 509656, 546060, 637070, 670600, 682575, 718500, 764484, 838250, 910100, 955605, 1005900, 1092120, 1137625, 1257375, 1274140, 1365150, 1437000, 1528968, 1592675, 1676500, 1820200, 1911210, 2011800, 2275250, 2514750, 2548280, 2730300, 3185350, 3353000, 3412875, 3822420, 4550500, 4778025, 5029500, 5460600, 6370700, 6825750, 7644840, 7963375, 9101000, 9556050, 10059000, 12741400, 13651500, 15926750, 19112100, 23890125, 27303000, 31853500, 38224200, 47780250, 63707000, 95560500, 191121000]

約数ペア:

[(1, 191121000), (2, 95560500), (3, 63707000), (4, 47780250), (5, 38224200), (6, 31853500), (7, 27303000), (8, 23890125), (10, 19112100), (12, 15926750), (14, 13651500), (15, 12741400), (19, 10059000), (20, 9556050), (21, 9101000), (24, 7963375), (25, 7644840), (28, 6825750), (30, 6370700), (35, 5460600), (38, 5029500), (40, 4778025), (42, 4550500), (50, 3822420), (56, 3412875), (57, 3353000), (60, 3185350), (70, 2730300), (75, 2548280), (76, 2514750), (84, 2275250), (95, 2011800), (100, 1911210), (105, 1820200), (114, 1676500), (120, 1592675), (125, 1528968), (133, 1437000), (140, 1365150), (150, 1274140), (152, 1257375), (168, 1137625), (175, 1092120), (190, 1005900), (200, 955605), (210, 910100), (228, 838250), (250, 764484), (266, 718500), (280, 682575), (285, 670600), (300, 637070), (350, 546060), (375, 509656), (380, 502950), (399, 479000), (420, 455050), (456, 419125), (475, 402360), (479, 399000), (500, 382242), (525, 364040), (532, 359250), (570, 335300), (600, 318535), (665, 287400), (700, 273030), (750, 254828), (760, 251475), (798, 239500), (840, 227525), (875, 218424), (950, 201180), (958, 199500), (1000, 191121), (1050, 182020), (1064, 179625), (1140, 167650), (1330, 143700), (1400, 136515), (1425, 134120), (1437, 133000), (1500, 127414), (1596, 119750), (1750, 109212), (1900, 100590), (1916, 99750), (1995, 95800), (2100, 91010), (2280, 83825), (2375, 80472), (2395, 79800), (2625, 72808), (2660, 71850), (2850, 67060), (2874, 66500), (3000, 63707), (3192, 59875), (3325, 57480), (3353, 57000), (3500, 54606), (3800, 50295), (3832, 49875), (3990, 47900), (4200, 45505), (4750, 40236), (4790, 39900), (5250, 36404), (5320, 35925), (5700, 33530), (5748, 33250), (6650, 28740), (6706, 28500), (7000, 27303), (7125, 26824), (7185, 26600), (7980, 23950), (9101, 21000), (9500, 20118), (9580, 19950), (9975, 19160), (10059, 19000), (10500, 18202), (11400, 16765), (11496, 16625), (11975, 15960), (13300, 14370), (13412, 14250)]