198793920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:987

約数の個数: 224

約数和(自身を含む): 720474048

約数和(自身を除く): 521680128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 937, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 1874, 2040, 2080, 2210, 2496, 2652, 2720, 2811, 3120, 3264, 3315, 3536, 3748, 4080, 4160, 4420, 4685, 5304, 5440, 5622, 6240, 6630, 7072, 7496, 8160, 8840, 9370, 10608, 11244, 12181, 12480, 13260, 14055, 14144, 14992, 15929, 16320, 17680, 18740, 21216, 22488, 24362, 26520, 28110, 29984, 31858, 35360, 36543, 37480, 42432, 44976, 47787, 48724, 53040, 56220, 59968, 60905, 63716, 70720, 73086, 74960, 79645, 89952, 95574, 97448, 106080, 112440, 121810, 127432, 146172, 149920, 159290, 179904, 182715, 191148, 194896, 207077, 212160, 224880, 238935, 243620, 254864, 292344, 299840, 318580, 365430, 382296, 389792, 414154, 449760, 477870, 487240, 509728, 584688, 621231, 637160, 730860, 764592, 779584, 828308, 899520, 955740, 974480, 1019456, 1035385, 1169376, 1242462, 1274320, 1461720, 1529184, 1656616, 1911480, 1948960, 2070770, 2338752, 2484924, 2548640, 2923440, 3058368, 3106155, 3313232, 3822960, 3897920, 4141540, 4969848, 5097280, 5846880, 6212310, 6626464, 7645920, 8283080, 9939696, 11693760, 12424620, 13252928, 15291840, 16566160, 19879392, 24849240, 33132320, 39758784, 49698480, 66264640, 99396960, 198793920]

約数ペア:

[(1, 198793920), (2, 99396960), (3, 66264640), (4, 49698480), (5, 39758784), (6, 33132320), (8, 24849240), (10, 19879392), (12, 16566160), (13, 15291840), (15, 13252928), (16, 12424620), (17, 11693760), (20, 9939696), (24, 8283080), (26, 7645920), (30, 6626464), (32, 6212310), (34, 5846880), (39, 5097280), (40, 4969848), (48, 4141540), (51, 3897920), (52, 3822960), (60, 3313232), (64, 3106155), (65, 3058368), (68, 2923440), (78, 2548640), (80, 2484924), (85, 2338752), (96, 2070770), (102, 1948960), (104, 1911480), (120, 1656616), (130, 1529184), (136, 1461720), (156, 1274320), (160, 1242462), (170, 1169376), (192, 1035385), (195, 1019456), (204, 974480), (208, 955740), (221, 899520), (240, 828308), (255, 779584), (260, 764592), (272, 730860), (312, 637160), (320, 621231), (340, 584688), (390, 509728), (408, 487240), (416, 477870), (442, 449760), (480, 414154), (510, 389792), (520, 382296), (544, 365430), (624, 318580), (663, 299840), (680, 292344), (780, 254864), (816, 243620), (832, 238935), (884, 224880), (937, 212160), (960, 207077), (1020, 194896), (1040, 191148), (1088, 182715), (1105, 179904), (1248, 159290), (1326, 149920), (1360, 146172), (1560, 127432), (1632, 121810), (1768, 112440), (1874, 106080), (2040, 97448), (2080, 95574), (2210, 89952), (2496, 79645), (2652, 74960), (2720, 73086), (2811, 70720), (3120, 63716), (3264, 60905), (3315, 59968), (3536, 56220), (3748, 53040), (4080, 48724), (4160, 47787), (4420, 44976), (4685, 42432), (5304, 37480), (5440, 36543), (5622, 35360), (6240, 31858), (6630, 29984), (7072, 28110), (7496, 26520), (8160, 24362), (8840, 22488), (9370, 21216), (10608, 18740), (11244, 17680), (12181, 16320), (12480, 15929), (13260, 14992), (14055, 14144)]