253884400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8243}}^1$

素因数の和:8279

約数の個数: 120

約数和(自身を含む): 760558464

約数和(自身を除く): 506674064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2800, 3080, 3850, 4400, 6160, 7700, 8243, 15400, 16486, 30800, 32972, 41215, 57701, 65944, 82430, 90673, 115402, 131888, 164860, 181346, 206075, 230804, 288505, 329720, 362692, 412150, 453365, 461608, 577010, 634711, 659440, 725384, 824300, 906730, 923216, 1154020, 1269422, 1442525, 1450768, 1648600, 1813460, 2266825, 2308040, 2538844, 2885050, 3173555, 3297200, 3626920, 4533650, 4616080, 5077688, 5770100, 6347110, 7253840, 9067300, 10155376, 11540200, 12694220, 15867775, 18134600, 23080400, 25388440, 31735550, 36269200, 50776880, 63471100, 126942200, 253884400]

約数ペア:

[(1, 253884400), (2, 126942200), (4, 63471100), (5, 50776880), (7, 36269200), (8, 31735550), (10, 25388440), (11, 23080400), (14, 18134600), (16, 15867775), (20, 12694220), (22, 11540200), (25, 10155376), (28, 9067300), (35, 7253840), (40, 6347110), (44, 5770100), (50, 5077688), (55, 4616080), (56, 4533650), (70, 3626920), (77, 3297200), (80, 3173555), (88, 2885050), (100, 2538844), (110, 2308040), (112, 2266825), (140, 1813460), (154, 1648600), (175, 1450768), (176, 1442525), (200, 1269422), (220, 1154020), (275, 923216), (280, 906730), (308, 824300), (350, 725384), (385, 659440), (400, 634711), (440, 577010), (550, 461608), (560, 453365), (616, 412150), (700, 362692), (770, 329720), (880, 288505), (1100, 230804), (1232, 206075), (1400, 181346), (1540, 164860), (1925, 131888), (2200, 115402), (2800, 90673), (3080, 82430), (3850, 65944), (4400, 57701), (6160, 41215), (7700, 32972), (8243, 30800), (15400, 16486)]