224820400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3539

約数の個数: 120

約数和(自身を含む): 644315904

約数和(自身を除く): 419495504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2800, 3220, 3491, 4025, 4600, 6440, 6982, 8050, 9200, 12880, 13964, 16100, 17455, 24437, 27928, 32200, 34910, 48874, 55856, 64400, 69820, 80293, 87275, 97748, 122185, 139640, 160586, 174550, 195496, 244370, 279280, 321172, 349100, 390992, 401465, 488740, 562051, 610925, 642344, 698200, 802930, 977480, 1124102, 1221850, 1284688, 1396400, 1605860, 1954960, 2007325, 2248204, 2443700, 2810255, 3211720, 4014650, 4496408, 4887400, 5620510, 6423440, 8029300, 8992816, 9774800, 11241020, 14051275, 16058600, 22482040, 28102550, 32117200, 44964080, 56205100, 112410200, 224820400]

約数ペア:

[(1, 224820400), (2, 112410200), (4, 56205100), (5, 44964080), (7, 32117200), (8, 28102550), (10, 22482040), (14, 16058600), (16, 14051275), (20, 11241020), (23, 9774800), (25, 8992816), (28, 8029300), (35, 6423440), (40, 5620510), (46, 4887400), (50, 4496408), (56, 4014650), (70, 3211720), (80, 2810255), (92, 2443700), (100, 2248204), (112, 2007325), (115, 1954960), (140, 1605860), (161, 1396400), (175, 1284688), (184, 1221850), (200, 1124102), (230, 977480), (280, 802930), (322, 698200), (350, 642344), (368, 610925), (400, 562051), (460, 488740), (560, 401465), (575, 390992), (644, 349100), (700, 321172), (805, 279280), (920, 244370), (1150, 195496), (1288, 174550), (1400, 160586), (1610, 139640), (1840, 122185), (2300, 97748), (2576, 87275), (2800, 80293), (3220, 69820), (3491, 64400), (4025, 55856), (4600, 48874), (6440, 34910), (6982, 32200), (8050, 27928), (9200, 24437), (12880, 17455), (13964, 16100)]