165750880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 414880704

約数和(自身を除く): 249129824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 73, 80, 92, 115, 146, 160, 184, 230, 292, 365, 368, 460, 584, 617, 730, 736, 920, 1168, 1234, 1460, 1679, 1840, 2336, 2468, 2920, 3085, 3358, 3680, 4936, 5840, 6170, 6716, 8395, 9872, 11680, 12340, 13432, 14191, 16790, 19744, 24680, 26864, 28382, 33580, 45041, 49360, 53728, 56764, 67160, 70955, 90082, 98720, 113528, 134320, 141910, 180164, 225205, 227056, 268640, 283820, 360328, 450410, 454112, 567640, 720656, 900820, 1035943, 1135280, 1441312, 1801640, 2071886, 2270560, 3603280, 4143772, 5179715, 7206560, 8287544, 10359430, 16575088, 20718860, 33150176, 41437720, 82875440, 165750880]

約数ペア:

[(1, 165750880), (2, 82875440), (4, 41437720), (5, 33150176), (8, 20718860), (10, 16575088), (16, 10359430), (20, 8287544), (23, 7206560), (32, 5179715), (40, 4143772), (46, 3603280), (73, 2270560), (80, 2071886), (92, 1801640), (115, 1441312), (146, 1135280), (160, 1035943), (184, 900820), (230, 720656), (292, 567640), (365, 454112), (368, 450410), (460, 360328), (584, 283820), (617, 268640), (730, 227056), (736, 225205), (920, 180164), (1168, 141910), (1234, 134320), (1460, 113528), (1679, 98720), (1840, 90082), (2336, 70955), (2468, 67160), (2920, 56764), (3085, 53728), (3358, 49360), (3680, 45041), (4936, 33580), (5840, 28382), (6170, 26864), (6716, 24680), (8395, 19744), (9872, 16790), (11680, 14191), (12340, 13432)]