188225520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 671623680

約数和(自身を除く): 483398160

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, 280, 336, 362, 420, 543, 560, 619, 724, 840, 905, 1086, 1238, 1267, 1448, 1680, 1810, 1857, 2172, 2476, 2534, 2715, 2896, 3095, 3620, 3714, 3801, 4333, 4344, 4952, 5068, 5430, 6190, 6335, 7240, 7428, 7602, 8666, 8688, 9285, 9904, 10136, 10860, 12380, 12670, 12999, 14480, 14856, 15204, 17332, 18570, 19005, 20272, 21665, 21720, 24760, 25340, 25998, 29712, 30408, 34664, 37140, 38010, 43330, 43440, 49520, 50680, 51996, 60816, 64995, 69328, 74280, 76020, 86660, 101360, 103992, 112039, 129990, 148560, 152040, 173320, 207984, 224078, 259980, 304080, 336117, 346640, 448156, 519960, 560195, 672234, 784273, 896312, 1039920, 1120390, 1344468, 1568546, 1680585, 1792624, 2240780, 2352819, 2688936, 3137092, 3361170, 3921365, 4481560, 4705638, 5377872, 6274184, 6722340, 7842730, 8963120, 9411276, 11764095, 12548368, 13444680, 15685460, 18822552, 23528190, 26889360, 31370920, 37645104, 47056380, 62741840, 94112760, 188225520]

約数ペア:

[(1, 188225520), (2, 94112760), (3, 62741840), (4, 47056380), (5, 37645104), (6, 31370920), (7, 26889360), (8, 23528190), (10, 18822552), (12, 15685460), (14, 13444680), (15, 12548368), (16, 11764095), (20, 9411276), (21, 8963120), (24, 7842730), (28, 6722340), (30, 6274184), (35, 5377872), (40, 4705638), (42, 4481560), (48, 3921365), (56, 3361170), (60, 3137092), (70, 2688936), (80, 2352819), (84, 2240780), (105, 1792624), (112, 1680585), (120, 1568546), (140, 1344468), (168, 1120390), (181, 1039920), (210, 896312), (240, 784273), (280, 672234), (336, 560195), (362, 519960), (420, 448156), (543, 346640), (560, 336117), (619, 304080), (724, 259980), (840, 224078), (905, 207984), (1086, 173320), (1238, 152040), (1267, 148560), (1448, 129990), (1680, 112039), (1810, 103992), (1857, 101360), (2172, 86660), (2476, 76020), (2534, 74280), (2715, 69328), (2896, 64995), (3095, 60816), (3620, 51996), (3714, 50680), (3801, 49520), (4333, 43440), (4344, 43330), (4952, 38010), (5068, 37140), (5430, 34664), (6190, 30408), (6335, 29712), (7240, 25998), (7428, 25340), (7602, 24760), (8666, 21720), (8688, 21665), (9285, 20272), (9904, 19005), (10136, 18570), (10860, 17332), (12380, 15204), (12670, 14856), (12999, 14480)]