229714400

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2964

約数の個数: 72

約数和(自身を含む): 566541864

約数和(自身を除く): 336827464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 800, 808, 1010, 1616, 2020, 2525, 2843, 3232, 4040, 5050, 5686, 8080, 10100, 11372, 14215, 16160, 20200, 22744, 28430, 40400, 45488, 56860, 71075, 80800, 90976, 113720, 142150, 227440, 284300, 287143, 454880, 568600, 574286, 1137200, 1148572, 1435715, 2274400, 2297144, 2871430, 4594288, 5742860, 7178575, 9188576, 11485720, 14357150, 22971440, 28714300, 45942880, 57428600, 114857200, 229714400]

約数ペア:

[(1, 229714400), (2, 114857200), (4, 57428600), (5, 45942880), (8, 28714300), (10, 22971440), (16, 14357150), (20, 11485720), (25, 9188576), (32, 7178575), (40, 5742860), (50, 4594288), (80, 2871430), (100, 2297144), (101, 2274400), (160, 1435715), (200, 1148572), (202, 1137200), (400, 574286), (404, 568600), (505, 454880), (800, 287143), (808, 284300), (1010, 227440), (1616, 142150), (2020, 113720), (2525, 90976), (2843, 80800), (3232, 71075), (4040, 56860), (5050, 45488), (5686, 40400), (8080, 28430), (10100, 22744), (11372, 20200), (14215, 16160)]