207821600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 641208960

約数和(自身を除く): 433387360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 37, 40, 50, 56, 59, 68, 70, 74, 80, 85, 100, 112, 118, 119, 136, 140, 148, 160, 170, 175, 185, 200, 224, 236, 238, 259, 272, 280, 295, 296, 340, 350, 370, 400, 413, 425, 472, 476, 518, 544, 560, 590, 592, 595, 629, 680, 700, 740, 800, 826, 850, 925, 944, 952, 1003, 1036, 1120, 1180, 1184, 1190, 1258, 1295, 1360, 1400, 1475, 1480, 1652, 1700, 1850, 1888, 1904, 2006, 2065, 2072, 2183, 2360, 2380, 2516, 2590, 2720, 2800, 2950, 2960, 2975, 3145, 3304, 3400, 3700, 3808, 4012, 4130, 4144, 4366, 4403, 4720, 4760, 5015, 5032, 5180, 5600, 5900, 5920, 5950, 6290, 6475, 6608, 6800, 7021, 7400, 8024, 8260, 8288, 8732, 8806, 9440, 9520, 10030, 10064, 10325, 10360, 10915, 11800, 11900, 12580, 12950, 13216, 13600, 14042, 14800, 15281, 15725, 16048, 16520, 17464, 17612, 19040, 20060, 20128, 20650, 20720, 21830, 22015, 23600, 23800, 25075, 25160, 25900, 28084, 29600, 30562, 31450, 32096, 33040, 34928, 35105, 35224, 37111, 40120, 41300, 41440, 43660, 44030, 47200, 47600, 50150, 50320, 51800, 54575, 56168, 61124, 62900, 66080, 69856, 70210, 70448, 74222, 76405, 80240, 82600, 87320, 88060, 95200, 100300, 100640, 103600, 109150, 110075, 112336, 122248, 125800, 140420, 140896, 148444, 152810, 160480, 165200, 174640, 175525, 176120, 185555, 200600, 207200, 218300, 220150, 224672, 244496, 251600, 259777, 280840, 296888, 305620, 330400, 349280, 351050, 352240, 371110, 382025, 401200, 436600, 440300, 488992, 503200, 519554, 561680, 593776, 611240, 702100, 704480, 742220, 764050, 802400, 873200, 880600, 927775, 1039108, 1123360, 1187552, 1222480, 1298885, 1404200, 1484440, 1528100, 1746400, 1761200, 1855550, 2078216, 2444960, 2597770, 2808400, 2968880, 3056200, 3522400, 3711100, 4156432, 5195540, 5616800, 5937760, 6112400, 6494425, 7422200, 8312864, 10391080, 12224800, 12988850, 14844400, 20782160, 25977700, 29688800, 41564320, 51955400, 103910800, 207821600]

約数ペア:

[(1, 207821600), (2, 103910800), (4, 51955400), (5, 41564320), (7, 29688800), (8, 25977700), (10, 20782160), (14, 14844400), (16, 12988850), (17, 12224800), (20, 10391080), (25, 8312864), (28, 7422200), (32, 6494425), (34, 6112400), (35, 5937760), (37, 5616800), (40, 5195540), (50, 4156432), (56, 3711100), (59, 3522400), (68, 3056200), (70, 2968880), (74, 2808400), (80, 2597770), (85, 2444960), (100, 2078216), (112, 1855550), (118, 1761200), (119, 1746400), (136, 1528100), (140, 1484440), (148, 1404200), (160, 1298885), (170, 1222480), (175, 1187552), (185, 1123360), (200, 1039108), (224, 927775), (236, 880600), (238, 873200), (259, 802400), (272, 764050), (280, 742220), (295, 704480), (296, 702100), (340, 611240), (350, 593776), (370, 561680), (400, 519554), (413, 503200), (425, 488992), (472, 440300), (476, 436600), (518, 401200), (544, 382025), (560, 371110), (590, 352240), (592, 351050), (595, 349280), (629, 330400), (680, 305620), (700, 296888), (740, 280840), (800, 259777), (826, 251600), (850, 244496), (925, 224672), (944, 220150), (952, 218300), (1003, 207200), (1036, 200600), (1120, 185555), (1180, 176120), (1184, 175525), (1190, 174640), (1258, 165200), (1295, 160480), (1360, 152810), (1400, 148444), (1475, 140896), (1480, 140420), (1652, 125800), (1700, 122248), (1850, 112336), (1888, 110075), (1904, 109150), (2006, 103600), (2065, 100640), (2072, 100300), (2183, 95200), (2360, 88060), (2380, 87320), (2516, 82600), (2590, 80240), (2720, 76405), (2800, 74222), (2950, 70448), (2960, 70210), (2975, 69856), (3145, 66080), (3304, 62900), (3400, 61124), (3700, 56168), (3808, 54575), (4012, 51800), (4130, 50320), (4144, 50150), (4366, 47600), (4403, 47200), (4720, 44030), (4760, 43660), (5015, 41440), (5032, 41300), (5180, 40120), (5600, 37111), (5900, 35224), (5920, 35105), (5950, 34928), (6290, 33040), (6475, 32096), (6608, 31450), (6800, 30562), (7021, 29600), (7400, 28084), (8024, 25900), (8260, 25160), (8288, 25075), (8732, 23800), (8806, 23600), (9440, 22015), (9520, 21830), (10030, 20720), (10064, 20650), (10325, 20128), (10360, 20060), (10915, 19040), (11800, 17612), (11900, 17464), (12580, 16520), (12950, 16048), (13216, 15725), (13600, 15281), (14042, 14800)]