208801440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1851

約数の個数: 144

約数和(自身を含む): 721532448

約数和(自身を除く): 512731008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1747, 1992, 2490, 2656, 2988, 3320, 3494, 3735, 3984, 4980, 5241, 5976, 6640, 6988, 7470, 7968, 8735, 9960, 10482, 11952, 13280, 13976, 14940, 15723, 17470, 19920, 20964, 23904, 26205, 27952, 29880, 31446, 34940, 39840, 41928, 52410, 55904, 59760, 62892, 69880, 78615, 83856, 104820, 119520, 125784, 139760, 145001, 157230, 167712, 209640, 251568, 279520, 290002, 314460, 419280, 435003, 503136, 580004, 628920, 725005, 838560, 870006, 1160008, 1257840, 1305009, 1450010, 1740012, 2175015, 2320016, 2515680, 2610018, 2900020, 3480024, 4350030, 4640032, 5220036, 5800040, 6525045, 6960048, 8700060, 10440072, 11600080, 13050090, 13920096, 17400120, 20880144, 23200160, 26100180, 34800240, 41760288, 52200360, 69600480, 104400720, 208801440]

約数ペア:

[(1, 208801440), (2, 104400720), (3, 69600480), (4, 52200360), (5, 41760288), (6, 34800240), (8, 26100180), (9, 23200160), (10, 20880144), (12, 17400120), (15, 13920096), (16, 13050090), (18, 11600080), (20, 10440072), (24, 8700060), (30, 6960048), (32, 6525045), (36, 5800040), (40, 5220036), (45, 4640032), (48, 4350030), (60, 3480024), (72, 2900020), (80, 2610018), (83, 2515680), (90, 2320016), (96, 2175015), (120, 1740012), (144, 1450010), (160, 1305009), (166, 1257840), (180, 1160008), (240, 870006), (249, 838560), (288, 725005), (332, 628920), (360, 580004), (415, 503136), (480, 435003), (498, 419280), (664, 314460), (720, 290002), (747, 279520), (830, 251568), (996, 209640), (1245, 167712), (1328, 157230), (1440, 145001), (1494, 139760), (1660, 125784), (1747, 119520), (1992, 104820), (2490, 83856), (2656, 78615), (2988, 69880), (3320, 62892), (3494, 59760), (3735, 55904), (3984, 52410), (4980, 41928), (5241, 39840), (5976, 34940), (6640, 31446), (6988, 29880), (7470, 27952), (7968, 26205), (8735, 23904), (9960, 20964), (10482, 19920), (11952, 17470), (13280, 15723), (13976, 14940)]