230609920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 88

約数和(自身を含む): 561680424

約数和(自身を除く): 331070504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 617, 640, 730, 1024, 1168, 1234, 1280, 1460, 2336, 2468, 2560, 2920, 3085, 4672, 4936, 5120, 5840, 6170, 9344, 9872, 11680, 12340, 18688, 19744, 23360, 24680, 37376, 39488, 45041, 46720, 49360, 74752, 78976, 90082, 93440, 98720, 157952, 180164, 186880, 197440, 225205, 315904, 360328, 373760, 394880, 450410, 631808, 720656, 789760, 900820, 1441312, 1579520, 1801640, 2882624, 3159040, 3603280, 5765248, 7206560, 11530496, 14413120, 23060992, 28826240, 46121984, 57652480, 115304960, 230609920]

約数ペア:

[(1, 230609920), (2, 115304960), (4, 57652480), (5, 46121984), (8, 28826240), (10, 23060992), (16, 14413120), (20, 11530496), (32, 7206560), (40, 5765248), (64, 3603280), (73, 3159040), (80, 2882624), (128, 1801640), (146, 1579520), (160, 1441312), (256, 900820), (292, 789760), (320, 720656), (365, 631808), (512, 450410), (584, 394880), (617, 373760), (640, 360328), (730, 315904), (1024, 225205), (1168, 197440), (1234, 186880), (1280, 180164), (1460, 157952), (2336, 98720), (2468, 93440), (2560, 90082), (2920, 78976), (3085, 74752), (4672, 49360), (4936, 46720), (5120, 45041), (5840, 39488), (6170, 37376), (9344, 24680), (9872, 23360), (11680, 19744), (12340, 18688)]