223941760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 642912120

約数和(自身を除く): 418970360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 128, 140, 148, 160, 185, 193, 196, 224, 245, 259, 280, 296, 320, 370, 386, 392, 448, 490, 518, 560, 592, 640, 740, 772, 784, 896, 965, 980, 1036, 1120, 1184, 1295, 1351, 1480, 1544, 1568, 1813, 1930, 1960, 2072, 2240, 2368, 2590, 2702, 2960, 3088, 3136, 3626, 3860, 3920, 4144, 4480, 4736, 5180, 5404, 5920, 6176, 6272, 6755, 7141, 7252, 7720, 7840, 8288, 9065, 9457, 10360, 10808, 11840, 12352, 13510, 14282, 14504, 15440, 15680, 16576, 18130, 18914, 20720, 21616, 23680, 24704, 27020, 28564, 29008, 30880, 31360, 33152, 35705, 36260, 37828, 41440, 43232, 47285, 49987, 54040, 57128, 58016, 61760, 71410, 72520, 75656, 82880, 86464, 94570, 99974, 108080, 114256, 116032, 123520, 142820, 145040, 151312, 165760, 172928, 189140, 199948, 216160, 228512, 232064, 249935, 285640, 290080, 302624, 349909, 378280, 399896, 432320, 457024, 499870, 571280, 580160, 605248, 699818, 756560, 799792, 864640, 914048, 999740, 1142560, 1160320, 1210496, 1399636, 1513120, 1599584, 1749545, 1999480, 2285120, 2799272, 3026240, 3199168, 3499090, 3998960, 4570240, 5598544, 6052480, 6398336, 6998180, 7997920, 11197088, 13996360, 15995840, 22394176, 27992720, 31991680, 44788352, 55985440, 111970880, 223941760]

約数ペア:

[(1, 223941760), (2, 111970880), (4, 55985440), (5, 44788352), (7, 31991680), (8, 27992720), (10, 22394176), (14, 15995840), (16, 13996360), (20, 11197088), (28, 7997920), (32, 6998180), (35, 6398336), (37, 6052480), (40, 5598544), (49, 4570240), (56, 3998960), (64, 3499090), (70, 3199168), (74, 3026240), (80, 2799272), (98, 2285120), (112, 1999480), (128, 1749545), (140, 1599584), (148, 1513120), (160, 1399636), (185, 1210496), (193, 1160320), (196, 1142560), (224, 999740), (245, 914048), (259, 864640), (280, 799792), (296, 756560), (320, 699818), (370, 605248), (386, 580160), (392, 571280), (448, 499870), (490, 457024), (518, 432320), (560, 399896), (592, 378280), (640, 349909), (740, 302624), (772, 290080), (784, 285640), (896, 249935), (965, 232064), (980, 228512), (1036, 216160), (1120, 199948), (1184, 189140), (1295, 172928), (1351, 165760), (1480, 151312), (1544, 145040), (1568, 142820), (1813, 123520), (1930, 116032), (1960, 114256), (2072, 108080), (2240, 99974), (2368, 94570), (2590, 86464), (2702, 82880), (2960, 75656), (3088, 72520), (3136, 71410), (3626, 61760), (3860, 58016), (3920, 57128), (4144, 54040), (4480, 49987), (4736, 47285), (5180, 43232), (5404, 41440), (5920, 37828), (6176, 36260), (6272, 35705), (6755, 33152), (7141, 31360), (7252, 30880), (7720, 29008), (7840, 28564), (8288, 27020), (9065, 24704), (9457, 23680), (10360, 21616), (10808, 20720), (11840, 18914), (12352, 18130), (13510, 16576), (14282, 15680), (14504, 15440)]