246211280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 673269408

約数和(自身を除く): 427058128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 196, 214, 245, 280, 392, 428, 490, 535, 560, 587, 749, 784, 856, 980, 1070, 1174, 1498, 1712, 1960, 2140, 2348, 2935, 2996, 3745, 3920, 4109, 4280, 4696, 5243, 5870, 5992, 7490, 8218, 8560, 9392, 10486, 11740, 11984, 14980, 16436, 20545, 20972, 23480, 26215, 28763, 29960, 32872, 41090, 41944, 46960, 52430, 57526, 59920, 62809, 65744, 82180, 83888, 104860, 115052, 125618, 143815, 164360, 209720, 230104, 251236, 287630, 314045, 328720, 419440, 439663, 460208, 502472, 575260, 628090, 879326, 1004944, 1150520, 1256180, 1758652, 2198315, 2301040, 2512360, 3077641, 3517304, 4396630, 5024720, 6155282, 7034608, 8793260, 12310564, 15388205, 17586520, 24621128, 30776410, 35173040, 49242256, 61552820, 123105640, 246211280]

約数ペア:

[(1, 246211280), (2, 123105640), (4, 61552820), (5, 49242256), (7, 35173040), (8, 30776410), (10, 24621128), (14, 17586520), (16, 15388205), (20, 12310564), (28, 8793260), (35, 7034608), (40, 6155282), (49, 5024720), (56, 4396630), (70, 3517304), (80, 3077641), (98, 2512360), (107, 2301040), (112, 2198315), (140, 1758652), (196, 1256180), (214, 1150520), (245, 1004944), (280, 879326), (392, 628090), (428, 575260), (490, 502472), (535, 460208), (560, 439663), (587, 419440), (749, 328720), (784, 314045), (856, 287630), (980, 251236), (1070, 230104), (1174, 209720), (1498, 164360), (1712, 143815), (1960, 125618), (2140, 115052), (2348, 104860), (2935, 83888), (2996, 82180), (3745, 65744), (3920, 62809), (4109, 59920), (4280, 57526), (4696, 52430), (5243, 46960), (5870, 41944), (5992, 41090), (7490, 32872), (8218, 29960), (8560, 28763), (9392, 26215), (10486, 23480), (11740, 20972), (11984, 20545), (14980, 16436)]