142671200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 404661600

約数和(自身を除く): 261990400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 160, 175, 200, 224, 280, 292, 349, 350, 365, 400, 511, 560, 584, 698, 700, 730, 800, 1022, 1120, 1168, 1396, 1400, 1460, 1745, 1825, 2044, 2336, 2443, 2555, 2792, 2800, 2920, 3490, 3650, 4088, 4886, 5110, 5584, 5600, 5840, 6980, 7300, 8176, 8725, 9772, 10220, 11168, 11680, 12215, 12775, 13960, 14600, 16352, 17450, 19544, 20440, 24430, 25477, 25550, 27920, 29200, 34900, 39088, 40880, 48860, 50954, 51100, 55840, 58400, 61075, 69800, 78176, 81760, 97720, 101908, 102200, 122150, 127385, 139600, 178339, 195440, 203816, 204400, 244300, 254770, 279200, 356678, 390880, 407632, 408800, 488600, 509540, 636925, 713356, 815264, 891695, 977200, 1019080, 1273850, 1426712, 1783390, 1954400, 2038160, 2547700, 2853424, 3566780, 4076320, 4458475, 5095400, 5706848, 7133560, 8916950, 10190800, 14267120, 17833900, 20381600, 28534240, 35667800, 71335600, 142671200]

約数ペア:

[(1, 142671200), (2, 71335600), (4, 35667800), (5, 28534240), (7, 20381600), (8, 17833900), (10, 14267120), (14, 10190800), (16, 8916950), (20, 7133560), (25, 5706848), (28, 5095400), (32, 4458475), (35, 4076320), (40, 3566780), (50, 2853424), (56, 2547700), (70, 2038160), (73, 1954400), (80, 1783390), (100, 1426712), (112, 1273850), (140, 1019080), (146, 977200), (160, 891695), (175, 815264), (200, 713356), (224, 636925), (280, 509540), (292, 488600), (349, 408800), (350, 407632), (365, 390880), (400, 356678), (511, 279200), (560, 254770), (584, 244300), (698, 204400), (700, 203816), (730, 195440), (800, 178339), (1022, 139600), (1120, 127385), (1168, 122150), (1396, 102200), (1400, 101908), (1460, 97720), (1745, 81760), (1825, 78176), (2044, 69800), (2336, 61075), (2443, 58400), (2555, 55840), (2792, 51100), (2800, 50954), (2920, 48860), (3490, 40880), (3650, 39088), (4088, 34900), (4886, 29200), (5110, 27920), (5584, 25550), (5600, 25477), (5840, 24430), (6980, 20440), (7300, 19544), (8176, 17450), (8725, 16352), (9772, 14600), (10220, 13960), (11168, 12775), (11680, 12215)]