89161920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 168

約数和(自身を含む): 311206896

約数和(自身を除く): 222044976

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, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 373, 415, 480, 498, 576, 664, 720, 746, 747, 830, 960, 996, 1119, 1245, 1328, 1440, 1492, 1494, 1660, 1865, 1992, 2238, 2490, 2656, 2880, 2984, 2988, 3320, 3357, 3730, 3735, 3984, 4476, 4980, 5312, 5595, 5968, 5976, 6640, 6714, 7460, 7470, 7968, 8952, 9960, 11190, 11936, 11952, 13280, 13428, 14920, 14940, 15936, 16785, 17904, 19920, 22380, 23872, 23904, 26560, 26856, 29840, 29880, 30959, 33570, 35808, 39840, 44760, 47808, 53712, 59680, 59760, 61918, 67140, 71616, 79680, 89520, 92877, 107424, 119360, 119520, 123836, 134280, 154795, 179040, 185754, 214848, 239040, 247672, 268560, 278631, 309590, 358080, 371508, 464385, 495344, 537120, 557262, 619180, 743016, 928770, 990688, 1074240, 1114524, 1238360, 1393155, 1486032, 1857540, 1981376, 2229048, 2476720, 2786310, 2972064, 3715080, 4458096, 4953440, 5572620, 5944128, 7430160, 8916192, 9906880, 11145240, 14860320, 17832384, 22290480, 29720640, 44580960, 89161920]

約数ペア:

[(1, 89161920), (2, 44580960), (3, 29720640), (4, 22290480), (5, 17832384), (6, 14860320), (8, 11145240), (9, 9906880), (10, 8916192), (12, 7430160), (15, 5944128), (16, 5572620), (18, 4953440), (20, 4458096), (24, 3715080), (30, 2972064), (32, 2786310), (36, 2476720), (40, 2229048), (45, 1981376), (48, 1857540), (60, 1486032), (64, 1393155), (72, 1238360), (80, 1114524), (83, 1074240), (90, 990688), (96, 928770), (120, 743016), (144, 619180), (160, 557262), (166, 537120), (180, 495344), (192, 464385), (240, 371508), (249, 358080), (288, 309590), (320, 278631), (332, 268560), (360, 247672), (373, 239040), (415, 214848), (480, 185754), (498, 179040), (576, 154795), (664, 134280), (720, 123836), (746, 119520), (747, 119360), (830, 107424), (960, 92877), (996, 89520), (1119, 79680), (1245, 71616), (1328, 67140), (1440, 61918), (1492, 59760), (1494, 59680), (1660, 53712), (1865, 47808), (1992, 44760), (2238, 39840), (2490, 35808), (2656, 33570), (2880, 30959), (2984, 29880), (2988, 29840), (3320, 26856), (3357, 26560), (3730, 23904), (3735, 23872), (3984, 22380), (4476, 19920), (4980, 17904), (5312, 16785), (5595, 15936), (5968, 14940), (5976, 14920), (6640, 13428), (6714, 13280), (7460, 11952), (7470, 11936), (7968, 11190), (8952, 9960)]