224638400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 168

約数和(自身を含む): 653101056

約数和(自身を除く): 428462656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 448, 496, 560, 620, 647, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1294, 1400, 1550, 1600, 1736, 1984, 2170, 2240, 2480, 2588, 2800, 3100, 3235, 3472, 4340, 4529, 4960, 5176, 5425, 5600, 6200, 6470, 6944, 8680, 9058, 9920, 10352, 10850, 11200, 12400, 12940, 13888, 16175, 17360, 18116, 20057, 20704, 21700, 22645, 24800, 25880, 32350, 34720, 36232, 40114, 41408, 43400, 45290, 49600, 51760, 64700, 69440, 72464, 80228, 86800, 90580, 100285, 103520, 113225, 129400, 140399, 144928, 160456, 173600, 181160, 200570, 207040, 226450, 258800, 280798, 289856, 320912, 347200, 362320, 401140, 452900, 501425, 517600, 561596, 641824, 701995, 724640, 802280, 905800, 1002850, 1035200, 1123192, 1283648, 1403990, 1449280, 1604560, 1811600, 2005700, 2246384, 2807980, 3209120, 3509975, 3623200, 4011400, 4492768, 5615960, 6418240, 7019950, 7246400, 8022800, 8985536, 11231920, 14039900, 16045600, 22463840, 28079800, 32091200, 44927680, 56159600, 112319200, 224638400]

約数ペア:

[(1, 224638400), (2, 112319200), (4, 56159600), (5, 44927680), (7, 32091200), (8, 28079800), (10, 22463840), (14, 16045600), (16, 14039900), (20, 11231920), (25, 8985536), (28, 8022800), (31, 7246400), (32, 7019950), (35, 6418240), (40, 5615960), (50, 4492768), (56, 4011400), (62, 3623200), (64, 3509975), (70, 3209120), (80, 2807980), (100, 2246384), (112, 2005700), (124, 1811600), (140, 1604560), (155, 1449280), (160, 1403990), (175, 1283648), (200, 1123192), (217, 1035200), (224, 1002850), (248, 905800), (280, 802280), (310, 724640), (320, 701995), (350, 641824), (400, 561596), (434, 517600), (448, 501425), (496, 452900), (560, 401140), (620, 362320), (647, 347200), (700, 320912), (775, 289856), (800, 280798), (868, 258800), (992, 226450), (1085, 207040), (1120, 200570), (1240, 181160), (1294, 173600), (1400, 160456), (1550, 144928), (1600, 140399), (1736, 129400), (1984, 113225), (2170, 103520), (2240, 100285), (2480, 90580), (2588, 86800), (2800, 80228), (3100, 72464), (3235, 69440), (3472, 64700), (4340, 51760), (4529, 49600), (4960, 45290), (5176, 43400), (5425, 41408), (5600, 40114), (6200, 36232), (6470, 34720), (6944, 32350), (8680, 25880), (9058, 24800), (9920, 22645), (10352, 21700), (10850, 20704), (11200, 20057), (12400, 18116), (12940, 17360), (13888, 16175)]