230965600

素因数分解:

$2^5\times 5^2\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1112

約数の個数: 72

約数和(自身を含む): 565979400

約数和(自身を除く): 335013800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 449, 643, 800, 898, 1286, 1796, 2245, 2572, 3215, 3592, 4490, 5144, 6430, 7184, 8980, 10288, 11225, 12860, 14368, 16075, 17960, 20576, 22450, 25720, 32150, 35920, 44900, 51440, 64300, 71840, 89800, 102880, 128600, 179600, 257200, 288707, 359200, 514400, 577414, 1154828, 1443535, 2309656, 2887070, 4619312, 5774140, 7217675, 9238624, 11548280, 14435350, 23096560, 28870700, 46193120, 57741400, 115482800, 230965600]

約数ペア:

[(1, 230965600), (2, 115482800), (4, 57741400), (5, 46193120), (8, 28870700), (10, 23096560), (16, 14435350), (20, 11548280), (25, 9238624), (32, 7217675), (40, 5774140), (50, 4619312), (80, 2887070), (100, 2309656), (160, 1443535), (200, 1154828), (400, 577414), (449, 514400), (643, 359200), (800, 288707), (898, 257200), (1286, 179600), (1796, 128600), (2245, 102880), (2572, 89800), (3215, 71840), (3592, 64300), (4490, 51440), (5144, 44900), (6430, 35920), (7184, 32150), (8980, 25720), (10288, 22450), (11225, 20576), (12860, 17960), (14368, 16075)]