64438411200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{161743}}^1$

素因数の和:161851

約数の個数: 168

約数和(自身を含む): 213960139008

約数和(自身を除く): 149521727808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 150, 160, 166, 192, 200, 240, 249, 300, 320, 332, 400, 415, 480, 498, 600, 664, 800, 830, 960, 996, 1200, 1245, 1328, 1600, 1660, 1992, 2075, 2400, 2490, 2656, 3320, 3984, 4150, 4800, 4980, 5312, 6225, 6640, 7968, 8300, 9960, 12450, 13280, 15936, 16600, 19920, 24900, 26560, 33200, 39840, 49800, 66400, 79680, 99600, 132800, 161743, 199200, 323486, 398400, 485229, 646972, 808715, 970458, 1293944, 1617430, 1940916, 2426145, 2587888, 3234860, 3881832, 4043575, 4852290, 5175776, 6469720, 7763664, 8087150, 9704580, 10351552, 12130725, 12939440, 13424669, 15527328, 16174300, 19409160, 24261450, 25878880, 26849338, 31054656, 32348600, 38818320, 40274007, 48522900, 51757760, 53698676, 64697200, 67123345, 77636640, 80548014, 97045800, 107397352, 129394400, 134246690, 155273280, 161096028, 194091600, 201370035, 214794704, 258788800, 268493380, 322192056, 335616725, 388183200, 402740070, 429589408, 536986760, 644384112, 671233450, 776366400, 805480140, 859178816, 1006850175, 1073973520, 1288768224, 1342466900, 1610960280, 2013700350, 2147947040, 2577536448, 2684933800, 3221920560, 4027400700, 4295894080, 5369867600, 6443841120, 8054801400, 10739735200, 12887682240, 16109602800, 21479470400, 32219205600, 64438411200]

約数ペア:

[(1, 64438411200), (2, 32219205600), (3, 21479470400), (4, 16109602800), (5, 12887682240), (6, 10739735200), (8, 8054801400), (10, 6443841120), (12, 5369867600), (15, 4295894080), (16, 4027400700), (20, 3221920560), (24, 2684933800), (25, 2577536448), (30, 2147947040), (32, 2013700350), (40, 1610960280), (48, 1342466900), (50, 1288768224), (60, 1073973520), (64, 1006850175), (75, 859178816), (80, 805480140), (83, 776366400), (96, 671233450), (100, 644384112), (120, 536986760), (150, 429589408), (160, 402740070), (166, 388183200), (192, 335616725), (200, 322192056), (240, 268493380), (249, 258788800), (300, 214794704), (320, 201370035), (332, 194091600), (400, 161096028), (415, 155273280), (480, 134246690), (498, 129394400), (600, 107397352), (664, 97045800), (800, 80548014), (830, 77636640), (960, 67123345), (996, 64697200), (1200, 53698676), (1245, 51757760), (1328, 48522900), (1600, 40274007), (1660, 38818320), (1992, 32348600), (2075, 31054656), (2400, 26849338), (2490, 25878880), (2656, 24261450), (3320, 19409160), (3984, 16174300), (4150, 15527328), (4800, 13424669), (4980, 12939440), (5312, 12130725), (6225, 10351552), (6640, 9704580), (7968, 8087150), (8300, 7763664), (9960, 6469720), (12450, 5175776), (13280, 4852290), (15936, 4043575), (16600, 3881832), (19920, 3234860), (24900, 2587888), (26560, 2426145), (33200, 1940916), (39840, 1617430), (49800, 1293944), (66400, 970458), (79680, 808715), (99600, 646972), (132800, 485229), (161743, 398400), (199200, 323486)]