28441200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 92302128

約数和(自身を除く): 63860928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 137, 150, 173, 200, 240, 274, 300, 346, 400, 411, 519, 548, 600, 685, 692, 822, 865, 1038, 1096, 1200, 1370, 1384, 1644, 1730, 2055, 2076, 2192, 2595, 2740, 2768, 3288, 3425, 3460, 4110, 4152, 4325, 5190, 5480, 6576, 6850, 6920, 8220, 8304, 8650, 10275, 10380, 10960, 12975, 13700, 13840, 16440, 17300, 20550, 20760, 23701, 25950, 27400, 32880, 34600, 41100, 41520, 47402, 51900, 54800, 69200, 71103, 82200, 94804, 103800, 118505, 142206, 164400, 189608, 207600, 237010, 284412, 355515, 379216, 474020, 568824, 592525, 711030, 948040, 1137648, 1185050, 1422060, 1777575, 1896080, 2370100, 2844120, 3555150, 4740200, 5688240, 7110300, 9480400, 14220600, 28441200]

約数ペア:

[(1, 28441200), (2, 14220600), (3, 9480400), (4, 7110300), (5, 5688240), (6, 4740200), (8, 3555150), (10, 2844120), (12, 2370100), (15, 1896080), (16, 1777575), (20, 1422060), (24, 1185050), (25, 1137648), (30, 948040), (40, 711030), (48, 592525), (50, 568824), (60, 474020), (75, 379216), (80, 355515), (100, 284412), (120, 237010), (137, 207600), (150, 189608), (173, 164400), (200, 142206), (240, 118505), (274, 103800), (300, 94804), (346, 82200), (400, 71103), (411, 69200), (519, 54800), (548, 51900), (600, 47402), (685, 41520), (692, 41100), (822, 34600), (865, 32880), (1038, 27400), (1096, 25950), (1200, 23701), (1370, 20760), (1384, 20550), (1644, 17300), (1730, 16440), (2055, 13840), (2076, 13700), (2192, 12975), (2595, 10960), (2740, 10380), (2768, 10275), (3288, 8650), (3425, 8304), (3460, 8220), (4110, 6920), (4152, 6850), (4325, 6576), (5190, 5480)]