672412160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 1862023680

約数和(自身を除く): 1189611520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 224, 239, 256, 280, 314, 320, 448, 478, 512, 560, 628, 640, 785, 896, 956, 1099, 1120, 1195, 1256, 1280, 1570, 1673, 1792, 1912, 2198, 2240, 2390, 2512, 2560, 3140, 3346, 3584, 3824, 4396, 4480, 4780, 5024, 5495, 6280, 6692, 7648, 8365, 8792, 8960, 9560, 10048, 10990, 12560, 13384, 15296, 16730, 17584, 17920, 19120, 20096, 21980, 25120, 26768, 30592, 33460, 35168, 37523, 38240, 40192, 43960, 50240, 53536, 61184, 66920, 70336, 75046, 76480, 80384, 87920, 100480, 107072, 122368, 133840, 140672, 150092, 152960, 175840, 187615, 200960, 214144, 262661, 267680, 281344, 300184, 305920, 351680, 375230, 401920, 428288, 525322, 535360, 562688, 600368, 611840, 703360, 750460, 856576, 1050644, 1070720, 1200736, 1313305, 1406720, 1500920, 2101288, 2141440, 2401472, 2626610, 2813440, 3001840, 4202576, 4282880, 4802944, 5253220, 6003680, 8405152, 9605888, 10506440, 12007360, 16810304, 19211776, 21012880, 24014720, 33620608, 42025760, 48029440, 67241216, 84051520, 96058880, 134482432, 168103040, 336206080, 672412160]

約数ペア:

[(1, 672412160), (2, 336206080), (4, 168103040), (5, 134482432), (7, 96058880), (8, 84051520), (10, 67241216), (14, 48029440), (16, 42025760), (20, 33620608), (28, 24014720), (32, 21012880), (35, 19211776), (40, 16810304), (56, 12007360), (64, 10506440), (70, 9605888), (80, 8405152), (112, 6003680), (128, 5253220), (140, 4802944), (157, 4282880), (160, 4202576), (224, 3001840), (239, 2813440), (256, 2626610), (280, 2401472), (314, 2141440), (320, 2101288), (448, 1500920), (478, 1406720), (512, 1313305), (560, 1200736), (628, 1070720), (640, 1050644), (785, 856576), (896, 750460), (956, 703360), (1099, 611840), (1120, 600368), (1195, 562688), (1256, 535360), (1280, 525322), (1570, 428288), (1673, 401920), (1792, 375230), (1912, 351680), (2198, 305920), (2240, 300184), (2390, 281344), (2512, 267680), (2560, 262661), (3140, 214144), (3346, 200960), (3584, 187615), (3824, 175840), (4396, 152960), (4480, 150092), (4780, 140672), (5024, 133840), (5495, 122368), (6280, 107072), (6692, 100480), (7648, 87920), (8365, 80384), (8792, 76480), (8960, 75046), (9560, 70336), (10048, 66920), (10990, 61184), (12560, 53536), (13384, 50240), (15296, 43960), (16730, 40192), (17584, 38240), (17920, 37523), (19120, 35168), (20096, 33460), (21980, 30592), (25120, 26768)]