193671480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 620524800

約数和(自身を除く): 426853320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 680, 683, 695, 834, 1020, 1112, 1366, 1390, 1668, 2040, 2049, 2085, 2363, 2732, 2780, 3336, 3415, 4098, 4170, 4726, 5464, 5560, 6830, 7089, 8196, 8340, 9452, 10245, 11611, 11815, 13660, 14178, 16392, 16680, 18904, 20490, 23222, 23630, 27320, 28356, 34833, 35445, 40980, 46444, 47260, 56712, 58055, 69666, 70890, 81960, 92888, 94520, 94937, 116110, 139332, 141780, 174165, 189874, 232220, 278664, 283560, 284811, 348330, 379748, 464440, 474685, 569622, 696660, 759496, 949370, 1139244, 1393320, 1424055, 1613929, 1898740, 2278488, 2848110, 3227858, 3797480, 4841787, 5696220, 6455716, 8069645, 9683574, 11392440, 12911432, 16139290, 19367148, 24208935, 32278580, 38734296, 48417870, 64557160, 96835740, 193671480]

約数ペア:

[(1, 193671480), (2, 96835740), (3, 64557160), (4, 48417870), (5, 38734296), (6, 32278580), (8, 24208935), (10, 19367148), (12, 16139290), (15, 12911432), (17, 11392440), (20, 9683574), (24, 8069645), (30, 6455716), (34, 5696220), (40, 4841787), (51, 3797480), (60, 3227858), (68, 2848110), (85, 2278488), (102, 1898740), (120, 1613929), (136, 1424055), (139, 1393320), (170, 1139244), (204, 949370), (255, 759496), (278, 696660), (340, 569622), (408, 474685), (417, 464440), (510, 379748), (556, 348330), (680, 284811), (683, 283560), (695, 278664), (834, 232220), (1020, 189874), (1112, 174165), (1366, 141780), (1390, 139332), (1668, 116110), (2040, 94937), (2049, 94520), (2085, 92888), (2363, 81960), (2732, 70890), (2780, 69666), (3336, 58055), (3415, 56712), (4098, 47260), (4170, 46444), (4726, 40980), (5464, 35445), (5560, 34833), (6830, 28356), (7089, 27320), (8196, 23630), (8340, 23222), (9452, 20490), (10245, 18904), (11611, 16680), (11815, 16392), (13660, 14178)]