245742071680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{7836163}}^1$

素因数の和:7836196

約数の個数: 96

約数和(自身を含む): 683391862440

約数和(自身を除く): 437649790760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 7836163, 15672326, 31344652, 39180815, 54853141, 62689304, 78361630, 109706282, 125378608, 156723260, 219412564, 250757216, 274265705, 313446520, 383971987, 438825128, 501514432, 548531410, 626893040, 767943974, 877650256, 1003028864, 1097062820, 1253786080, 1535887948, 1755300512, 1919859935, 2194125640, 2507572160, 3071775896, 3510601024, 3839719870, 4388251280, 5015144320, 6143551792, 7021202048, 7679439740, 8776502560, 12287103584, 15358879480, 17553005120, 24574207168, 30717758960, 35106010240, 49148414336, 61435517920, 122871035840, 245742071680]

約数ペア:

[(1, 245742071680), (2, 122871035840), (4, 61435517920), (5, 49148414336), (7, 35106010240), (8, 30717758960), (10, 24574207168), (14, 17553005120), (16, 15358879480), (20, 12287103584), (28, 8776502560), (32, 7679439740), (35, 7021202048), (40, 6143551792), (49, 5015144320), (56, 4388251280), (64, 3839719870), (70, 3510601024), (80, 3071775896), (98, 2507572160), (112, 2194125640), (128, 1919859935), (140, 1755300512), (160, 1535887948), (196, 1253786080), (224, 1097062820), (245, 1003028864), (280, 877650256), (320, 767943974), (392, 626893040), (448, 548531410), (490, 501514432), (560, 438825128), (640, 383971987), (784, 313446520), (896, 274265705), (980, 250757216), (1120, 219412564), (1568, 156723260), (1960, 125378608), (2240, 109706282), (3136, 78361630), (3920, 62689304), (4480, 54853141), (6272, 39180815), (7840, 31344652), (15680, 15672326), (31360, 7836163)]