1327128320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2130

約数の個数: 144

約数和(自身を含む): 3684596160

約数和(自身を除く): 2357467840

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, 2029, 2044, 2240, 2336, 2555, 2920, 4058, 4088, 4480, 4672, 5110, 5840, 8116, 8176, 8960, 9344, 10145, 10220, 11680, 14203, 16232, 16352, 18688, 20290, 20440, 23360, 28406, 32464, 32704, 40580, 40880, 46720, 56812, 64928, 65408, 71015, 81160, 81760, 93440, 113624, 129856, 130816, 142030, 148117, 162320, 163520, 227248, 259712, 284060, 296234, 324640, 327040, 454496, 519424, 568120, 592468, 649280, 654080, 740585, 908992, 1036819, 1136240, 1184936, 1298560, 1481170, 1817984, 2073638, 2272480, 2369872, 2597120, 2962340, 3635968, 4147276, 4544960, 4739744, 5184095, 5924680, 8294552, 9089920, 9479488, 10368190, 11849360, 16589104, 18179840, 18958976, 20736380, 23698720, 33178208, 37917952, 41472760, 47397440, 66356416, 82945520, 94794880, 132712832, 165891040, 189589760, 265425664, 331782080, 663564160, 1327128320]

約数ペア:

[(1, 1327128320), (2, 663564160), (4, 331782080), (5, 265425664), (7, 189589760), (8, 165891040), (10, 132712832), (14, 94794880), (16, 82945520), (20, 66356416), (28, 47397440), (32, 41472760), (35, 37917952), (40, 33178208), (56, 23698720), (64, 20736380), (70, 18958976), (73, 18179840), (80, 16589104), (112, 11849360), (128, 10368190), (140, 9479488), (146, 9089920), (160, 8294552), (224, 5924680), (256, 5184095), (280, 4739744), (292, 4544960), (320, 4147276), (365, 3635968), (448, 2962340), (511, 2597120), (560, 2369872), (584, 2272480), (640, 2073638), (730, 1817984), (896, 1481170), (1022, 1298560), (1120, 1184936), (1168, 1136240), (1280, 1036819), (1460, 908992), (1792, 740585), (2029, 654080), (2044, 649280), (2240, 592468), (2336, 568120), (2555, 519424), (2920, 454496), (4058, 327040), (4088, 324640), (4480, 296234), (4672, 284060), (5110, 259712), (5840, 227248), (8116, 163520), (8176, 162320), (8960, 148117), (9344, 142030), (10145, 130816), (10220, 129856), (11680, 113624), (14203, 93440), (16232, 81760), (16352, 81160), (18688, 71015), (20290, 65408), (20440, 64928), (23360, 56812), (28406, 46720), (32464, 40880), (32704, 40580)]