1243406080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:2002

約数の個数: 144

約数和(自身を含む): 3452266944

約数和(自身を除く): 2208860864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1280, 1460, 1792, 1901, 2044, 2240, 2336, 2555, 2920, 3802, 4088, 4480, 4672, 5110, 5840, 7604, 8176, 8960, 9344, 9505, 10220, 11680, 13307, 15208, 16352, 18688, 19010, 20440, 23360, 26614, 30416, 32704, 38020, 40880, 46720, 53228, 60832, 65408, 66535, 76040, 81760, 93440, 106456, 121664, 130816, 133070, 138773, 152080, 163520, 212912, 243328, 266140, 277546, 304160, 327040, 425824, 486656, 532280, 555092, 608320, 654080, 693865, 851648, 971411, 1064560, 1110184, 1216640, 1387730, 1703296, 1942822, 2129120, 2220368, 2433280, 2775460, 3406592, 3885644, 4258240, 4440736, 4857055, 5550920, 7771288, 8516480, 8881472, 9714110, 11101840, 15542576, 17032960, 17762944, 19428220, 22203680, 31085152, 35525888, 38856440, 44407360, 62170304, 77712880, 88814720, 124340608, 155425760, 177629440, 248681216, 310851520, 621703040, 1243406080]

約数ペア:

[(1, 1243406080), (2, 621703040), (4, 310851520), (5, 248681216), (7, 177629440), (8, 155425760), (10, 124340608), (14, 88814720), (16, 77712880), (20, 62170304), (28, 44407360), (32, 38856440), (35, 35525888), (40, 31085152), (56, 22203680), (64, 19428220), (70, 17762944), (73, 17032960), (80, 15542576), (112, 11101840), (128, 9714110), (140, 8881472), (146, 8516480), (160, 7771288), (224, 5550920), (256, 4857055), (280, 4440736), (292, 4258240), (320, 3885644), (365, 3406592), (448, 2775460), (511, 2433280), (560, 2220368), (584, 2129120), (640, 1942822), (730, 1703296), (896, 1387730), (1022, 1216640), (1120, 1110184), (1168, 1064560), (1280, 971411), (1460, 851648), (1792, 693865), (1901, 654080), (2044, 608320), (2240, 555092), (2336, 532280), (2555, 486656), (2920, 425824), (3802, 327040), (4088, 304160), (4480, 277546), (4672, 266140), (5110, 243328), (5840, 212912), (7604, 163520), (8176, 152080), (8960, 138773), (9344, 133070), (9505, 130816), (10220, 121664), (11680, 106456), (13307, 93440), (15208, 81760), (16352, 76040), (18688, 66535), (19010, 65408), (20440, 60832), (23360, 53228), (26614, 46720), (30416, 40880), (32704, 38020)]