73283280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 262149888

約数和(自身を除く): 188866608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 181, 210, 240, 241, 280, 336, 362, 420, 482, 543, 560, 723, 724, 840, 905, 964, 1086, 1205, 1267, 1446, 1448, 1680, 1687, 1810, 1928, 2172, 2410, 2534, 2715, 2892, 2896, 3374, 3615, 3620, 3801, 3856, 4344, 4820, 5061, 5068, 5430, 5784, 6335, 6748, 7230, 7240, 7602, 8435, 8688, 9640, 10122, 10136, 10860, 11568, 12670, 13496, 14460, 14480, 15204, 16870, 19005, 19280, 20244, 20272, 21720, 25305, 25340, 26992, 28920, 30408, 33740, 38010, 40488, 43440, 43621, 50610, 50680, 57840, 60816, 67480, 76020, 80976, 87242, 101220, 101360, 130863, 134960, 152040, 174484, 202440, 218105, 261726, 304080, 305347, 348968, 404880, 436210, 523452, 610694, 654315, 697936, 872420, 916041, 1046904, 1221388, 1308630, 1526735, 1744840, 1832082, 2093808, 2442776, 2617260, 3053470, 3489680, 3664164, 4580205, 4885552, 5234520, 6106940, 7328328, 9160410, 10469040, 12213880, 14656656, 18320820, 24427760, 36641640, 73283280]

約数ペア:

[(1, 73283280), (2, 36641640), (3, 24427760), (4, 18320820), (5, 14656656), (6, 12213880), (7, 10469040), (8, 9160410), (10, 7328328), (12, 6106940), (14, 5234520), (15, 4885552), (16, 4580205), (20, 3664164), (21, 3489680), (24, 3053470), (28, 2617260), (30, 2442776), (35, 2093808), (40, 1832082), (42, 1744840), (48, 1526735), (56, 1308630), (60, 1221388), (70, 1046904), (80, 916041), (84, 872420), (105, 697936), (112, 654315), (120, 610694), (140, 523452), (168, 436210), (181, 404880), (210, 348968), (240, 305347), (241, 304080), (280, 261726), (336, 218105), (362, 202440), (420, 174484), (482, 152040), (543, 134960), (560, 130863), (723, 101360), (724, 101220), (840, 87242), (905, 80976), (964, 76020), (1086, 67480), (1205, 60816), (1267, 57840), (1446, 50680), (1448, 50610), (1680, 43621), (1687, 43440), (1810, 40488), (1928, 38010), (2172, 33740), (2410, 30408), (2534, 28920), (2715, 26992), (2892, 25340), (2896, 25305), (3374, 21720), (3615, 20272), (3620, 20244), (3801, 19280), (3856, 19005), (4344, 16870), (4820, 15204), (5061, 14480), (5068, 14460), (5430, 13496), (5784, 12670), (6335, 11568), (6748, 10860), (7230, 10136), (7240, 10122), (7602, 9640), (8435, 8688)]