948661280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 2669200128

約数和(自身を除く): 1720538848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 73, 80, 82, 112, 140, 146, 160, 164, 205, 224, 280, 283, 287, 292, 328, 365, 410, 511, 560, 566, 574, 584, 656, 730, 820, 1022, 1120, 1132, 1148, 1168, 1312, 1415, 1435, 1460, 1640, 1981, 2044, 2264, 2296, 2336, 2555, 2830, 2870, 2920, 2993, 3280, 3962, 4088, 4528, 4592, 5110, 5660, 5740, 5840, 5986, 6560, 7924, 8176, 9056, 9184, 9905, 10220, 11320, 11480, 11603, 11680, 11972, 14965, 15848, 16352, 19810, 20440, 20659, 20951, 22640, 22960, 23206, 23944, 29930, 31696, 39620, 40880, 41318, 41902, 45280, 45920, 46412, 47888, 58015, 59860, 63392, 79240, 81221, 81760, 82636, 83804, 92824, 95776, 103295, 104755, 116030, 119720, 144613, 158480, 162442, 165272, 167608, 185648, 206590, 209510, 232060, 239440, 289226, 316960, 324884, 330544, 335216, 371296, 406105, 413180, 419020, 464120, 478880, 578452, 649768, 661088, 670432, 723065, 812210, 826360, 838040, 847019, 928240, 1156904, 1299536, 1446130, 1624420, 1652720, 1676080, 1694038, 1856480, 2313808, 2599072, 2892260, 3248840, 3305440, 3352160, 3388076, 4235095, 4627616, 5784520, 5929133, 6497680, 6776152, 8470190, 11569040, 11858266, 12995360, 13552304, 16940380, 23138080, 23716532, 27104608, 29645665, 33880760, 47433064, 59291330, 67761520, 94866128, 118582660, 135523040, 189732256, 237165320, 474330640, 948661280]

約数ペア:

[(1, 948661280), (2, 474330640), (4, 237165320), (5, 189732256), (7, 135523040), (8, 118582660), (10, 94866128), (14, 67761520), (16, 59291330), (20, 47433064), (28, 33880760), (32, 29645665), (35, 27104608), (40, 23716532), (41, 23138080), (56, 16940380), (70, 13552304), (73, 12995360), (80, 11858266), (82, 11569040), (112, 8470190), (140, 6776152), (146, 6497680), (160, 5929133), (164, 5784520), (205, 4627616), (224, 4235095), (280, 3388076), (283, 3352160), (287, 3305440), (292, 3248840), (328, 2892260), (365, 2599072), (410, 2313808), (511, 1856480), (560, 1694038), (566, 1676080), (574, 1652720), (584, 1624420), (656, 1446130), (730, 1299536), (820, 1156904), (1022, 928240), (1120, 847019), (1132, 838040), (1148, 826360), (1168, 812210), (1312, 723065), (1415, 670432), (1435, 661088), (1460, 649768), (1640, 578452), (1981, 478880), (2044, 464120), (2264, 419020), (2296, 413180), (2336, 406105), (2555, 371296), (2830, 335216), (2870, 330544), (2920, 324884), (2993, 316960), (3280, 289226), (3962, 239440), (4088, 232060), (4528, 209510), (4592, 206590), (5110, 185648), (5660, 167608), (5740, 165272), (5840, 162442), (5986, 158480), (6560, 144613), (7924, 119720), (8176, 116030), (9056, 104755), (9184, 103295), (9905, 95776), (10220, 92824), (11320, 83804), (11480, 82636), (11603, 81760), (11680, 81221), (11972, 79240), (14965, 63392), (15848, 59860), (16352, 58015), (19810, 47888), (20440, 46412), (20659, 45920), (20951, 45280), (22640, 41902), (22960, 41318), (23206, 40880), (23944, 39620), (29930, 31696)]