390428800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7177}}^1$

素因数の和:7218

約数の個数: 96

約数和(自身を含む): 1021357620

約数和(自身を除く): 630928820

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1360, 1600, 1700, 2176, 2720, 3200, 3400, 5440, 6800, 7177, 10880, 13600, 14354, 27200, 28708, 35885, 54400, 57416, 71770, 114832, 122009, 143540, 179425, 229664, 244018, 287080, 358850, 459328, 488036, 574160, 610045, 717700, 918656, 976072, 1148320, 1220090, 1435400, 1952144, 2296640, 2440180, 2870800, 3050225, 3904288, 4593280, 4880360, 5741600, 6100450, 7808576, 9760720, 11483200, 12200900, 15617152, 19521440, 22966400, 24401800, 39042880, 48803600, 78085760, 97607200, 195214400, 390428800]

約数ペア:

[(1, 390428800), (2, 195214400), (4, 97607200), (5, 78085760), (8, 48803600), (10, 39042880), (16, 24401800), (17, 22966400), (20, 19521440), (25, 15617152), (32, 12200900), (34, 11483200), (40, 9760720), (50, 7808576), (64, 6100450), (68, 5741600), (80, 4880360), (85, 4593280), (100, 3904288), (128, 3050225), (136, 2870800), (160, 2440180), (170, 2296640), (200, 1952144), (272, 1435400), (320, 1220090), (340, 1148320), (400, 976072), (425, 918656), (544, 717700), (640, 610045), (680, 574160), (800, 488036), (850, 459328), (1088, 358850), (1360, 287080), (1600, 244018), (1700, 229664), (2176, 179425), (2720, 143540), (3200, 122009), (3400, 114832), (5440, 71770), (6800, 57416), (7177, 54400), (10880, 35885), (13600, 28708), (14354, 27200)]