1914064000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 256

約数和(自身を含む): 5224227840

約数和(自身を除く): 3310163840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 125, 128, 136, 155, 160, 170, 200, 227, 248, 250, 272, 310, 320, 340, 400, 425, 454, 496, 500, 527, 544, 620, 640, 680, 775, 800, 850, 908, 992, 1000, 1054, 1088, 1135, 1240, 1360, 1550, 1600, 1700, 1816, 1984, 2000, 2108, 2125, 2176, 2270, 2480, 2635, 2720, 3100, 3200, 3400, 3632, 3859, 3875, 3968, 4000, 4216, 4250, 4540, 4960, 5270, 5440, 5675, 6200, 6800, 7037, 7264, 7718, 7750, 8000, 8432, 8500, 9080, 9920, 10540, 10880, 11350, 12400, 13175, 13600, 14074, 14528, 15436, 15500, 16000, 16864, 17000, 18160, 19295, 19840, 21080, 22700, 24800, 26350, 27200, 28148, 28375, 29056, 30872, 31000, 33728, 34000, 35185, 36320, 38590, 42160, 45400, 49600, 52700, 54400, 56296, 56750, 61744, 62000, 65875, 67456, 68000, 70370, 72640, 77180, 84320, 90800, 96475, 99200, 105400, 112592, 113500, 119629, 123488, 124000, 131750, 136000, 140740, 145280, 154360, 168640, 175925, 181600, 192950, 210800, 225184, 227000, 239258, 246976, 248000, 263500, 272000, 281480, 308720, 337280, 351850, 363200, 385900, 421600, 450368, 454000, 478516, 482375, 493952, 496000, 527000, 562960, 598145, 617440, 703700, 726400, 771800, 843200, 879625, 900736, 908000, 957032, 964750, 1054000, 1125920, 1196290, 1234880, 1407400, 1543600, 1686400, 1759250, 1816000, 1914064, 1929500, 2108000, 2251840, 2392580, 2469760, 2814800, 2990725, 3087200, 3518500, 3632000, 3828128, 3859000, 4216000, 4503680, 4785160, 5629600, 5981450, 6174400, 7037000, 7656256, 7718000, 8432000, 9570320, 11259200, 11962900, 12348800, 14074000, 14953625, 15312512, 15436000, 19140640, 22518400, 23925800, 28148000, 29907250, 30872000, 38281280, 47851600, 56296000, 59814500, 61744000, 76562560, 95703200, 112592000, 119629000, 191406400, 239258000, 382812800, 478516000, 957032000, 1914064000]

約数ペア:

[(1, 1914064000), (2, 957032000), (4, 478516000), (5, 382812800), (8, 239258000), (10, 191406400), (16, 119629000), (17, 112592000), (20, 95703200), (25, 76562560), (31, 61744000), (32, 59814500), (34, 56296000), (40, 47851600), (50, 38281280), (62, 30872000), (64, 29907250), (68, 28148000), (80, 23925800), (85, 22518400), (100, 19140640), (124, 15436000), (125, 15312512), (128, 14953625), (136, 14074000), (155, 12348800), (160, 11962900), (170, 11259200), (200, 9570320), (227, 8432000), (248, 7718000), (250, 7656256), (272, 7037000), (310, 6174400), (320, 5981450), (340, 5629600), (400, 4785160), (425, 4503680), (454, 4216000), (496, 3859000), (500, 3828128), (527, 3632000), (544, 3518500), (620, 3087200), (640, 2990725), (680, 2814800), (775, 2469760), (800, 2392580), (850, 2251840), (908, 2108000), (992, 1929500), (1000, 1914064), (1054, 1816000), (1088, 1759250), (1135, 1686400), (1240, 1543600), (1360, 1407400), (1550, 1234880), (1600, 1196290), (1700, 1125920), (1816, 1054000), (1984, 964750), (2000, 957032), (2108, 908000), (2125, 900736), (2176, 879625), (2270, 843200), (2480, 771800), (2635, 726400), (2720, 703700), (3100, 617440), (3200, 598145), (3400, 562960), (3632, 527000), (3859, 496000), (3875, 493952), (3968, 482375), (4000, 478516), (4216, 454000), (4250, 450368), (4540, 421600), (4960, 385900), (5270, 363200), (5440, 351850), (5675, 337280), (6200, 308720), (6800, 281480), (7037, 272000), (7264, 263500), (7718, 248000), (7750, 246976), (8000, 239258), (8432, 227000), (8500, 225184), (9080, 210800), (9920, 192950), (10540, 181600), (10880, 175925), (11350, 168640), (12400, 154360), (13175, 145280), (13600, 140740), (14074, 136000), (14528, 131750), (15436, 124000), (15500, 123488), (16000, 119629), (16864, 113500), (17000, 112592), (18160, 105400), (19295, 99200), (19840, 96475), (21080, 90800), (22700, 84320), (24800, 77180), (26350, 72640), (27200, 70370), (28148, 68000), (28375, 67456), (29056, 65875), (30872, 62000), (31000, 61744), (33728, 56750), (34000, 56296), (35185, 54400), (36320, 52700), (38590, 49600), (42160, 45400)]