342630400

素因数分解:

$2^{13}\times 5^2\times 7^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 168

約数和(自身を含む): 975116160

約数和(自身を除く): 632485760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 239, 256, 280, 320, 350, 400, 448, 478, 512, 560, 640, 700, 800, 896, 956, 1024, 1120, 1195, 1280, 1400, 1600, 1673, 1792, 1912, 2048, 2240, 2390, 2560, 2800, 3200, 3346, 3584, 3824, 4096, 4480, 4780, 5120, 5600, 5975, 6400, 6692, 7168, 7648, 8192, 8365, 8960, 9560, 10240, 11200, 11950, 12800, 13384, 14336, 15296, 16730, 17920, 19120, 20480, 22400, 23900, 25600, 26768, 28672, 30592, 33460, 35840, 38240, 40960, 41825, 44800, 47800, 51200, 53536, 57344, 61184, 66920, 71680, 76480, 83650, 89600, 95600, 102400, 107072, 122368, 133840, 143360, 152960, 167300, 179200, 191200, 204800, 214144, 244736, 267680, 286720, 305920, 334600, 358400, 382400, 428288, 489472, 535360, 611840, 669200, 716800, 764800, 856576, 978944, 1070720, 1223680, 1338400, 1433600, 1529600, 1713152, 1957888, 2141440, 2447360, 2676800, 3059200, 3426304, 4282880, 4894720, 5353600, 6118400, 6852608, 8565760, 9789440, 10707200, 12236800, 13705216, 17131520, 21414400, 24473600, 34263040, 42828800, 48947200, 68526080, 85657600, 171315200, 342630400]

約数ペア:

[(1, 342630400), (2, 171315200), (4, 85657600), (5, 68526080), (7, 48947200), (8, 42828800), (10, 34263040), (14, 24473600), (16, 21414400), (20, 17131520), (25, 13705216), (28, 12236800), (32, 10707200), (35, 9789440), (40, 8565760), (50, 6852608), (56, 6118400), (64, 5353600), (70, 4894720), (80, 4282880), (100, 3426304), (112, 3059200), (128, 2676800), (140, 2447360), (160, 2141440), (175, 1957888), (200, 1713152), (224, 1529600), (239, 1433600), (256, 1338400), (280, 1223680), (320, 1070720), (350, 978944), (400, 856576), (448, 764800), (478, 716800), (512, 669200), (560, 611840), (640, 535360), (700, 489472), (800, 428288), (896, 382400), (956, 358400), (1024, 334600), (1120, 305920), (1195, 286720), (1280, 267680), (1400, 244736), (1600, 214144), (1673, 204800), (1792, 191200), (1912, 179200), (2048, 167300), (2240, 152960), (2390, 143360), (2560, 133840), (2800, 122368), (3200, 107072), (3346, 102400), (3584, 95600), (3824, 89600), (4096, 83650), (4480, 76480), (4780, 71680), (5120, 66920), (5600, 61184), (5975, 57344), (6400, 53536), (6692, 51200), (7168, 47800), (7648, 44800), (8192, 41825), (8365, 40960), (8960, 38240), (9560, 35840), (10240, 33460), (11200, 30592), (11950, 28672), (12800, 26768), (13384, 25600), (14336, 23900), (15296, 22400), (16730, 20480), (17920, 19120)]