664889760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5563}}^1$

素因数の和:5667

約数の個数: 144

約数和(自身を含む): 2296685664

約数和(自身を除く): 1631795904

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, 1992, 2490, 2656, 2988, 3320, 3735, 3984, 4980, 5563, 5976, 6640, 7470, 7968, 9960, 11126, 11952, 13280, 14940, 16689, 19920, 22252, 23904, 27815, 29880, 33378, 39840, 44504, 50067, 55630, 59760, 66756, 83445, 89008, 100134, 111260, 119520, 133512, 166890, 178016, 200268, 222520, 250335, 267024, 333780, 400536, 445040, 461729, 500670, 534048, 667560, 801072, 890080, 923458, 1001340, 1335120, 1385187, 1602144, 1846916, 2002680, 2308645, 2670240, 2770374, 3693832, 4005360, 4155561, 4617290, 5540748, 6925935, 7387664, 8010720, 8311122, 9234580, 11081496, 13851870, 14775328, 16622244, 18469160, 20777805, 22162992, 27703740, 33244488, 36938320, 41555610, 44325984, 55407480, 66488976, 73876640, 83111220, 110814960, 132977952, 166222440, 221629920, 332444880, 664889760]

約数ペア:

[(1, 664889760), (2, 332444880), (3, 221629920), (4, 166222440), (5, 132977952), (6, 110814960), (8, 83111220), (9, 73876640), (10, 66488976), (12, 55407480), (15, 44325984), (16, 41555610), (18, 36938320), (20, 33244488), (24, 27703740), (30, 22162992), (32, 20777805), (36, 18469160), (40, 16622244), (45, 14775328), (48, 13851870), (60, 11081496), (72, 9234580), (80, 8311122), (83, 8010720), (90, 7387664), (96, 6925935), (120, 5540748), (144, 4617290), (160, 4155561), (166, 4005360), (180, 3693832), (240, 2770374), (249, 2670240), (288, 2308645), (332, 2002680), (360, 1846916), (415, 1602144), (480, 1385187), (498, 1335120), (664, 1001340), (720, 923458), (747, 890080), (830, 801072), (996, 667560), (1245, 534048), (1328, 500670), (1440, 461729), (1494, 445040), (1660, 400536), (1992, 333780), (2490, 267024), (2656, 250335), (2988, 222520), (3320, 200268), (3735, 178016), (3984, 166890), (4980, 133512), (5563, 119520), (5976, 111260), (6640, 100134), (7470, 89008), (7968, 83445), (9960, 66756), (11126, 59760), (11952, 55630), (13280, 50067), (14940, 44504), (16689, 39840), (19920, 33378), (22252, 29880), (23904, 27815)]