181075040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 446433120

約数和(自身を除く): 265358080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 73, 74, 80, 146, 148, 160, 185, 292, 296, 365, 370, 419, 584, 592, 730, 740, 838, 1168, 1184, 1460, 1480, 1676, 2095, 2336, 2701, 2920, 2960, 3352, 4190, 5402, 5840, 5920, 6704, 8380, 10804, 11680, 13408, 13505, 15503, 16760, 21608, 27010, 30587, 31006, 33520, 43216, 54020, 61174, 62012, 67040, 77515, 86432, 108040, 122348, 124024, 152935, 155030, 216080, 244696, 248048, 305870, 310060, 432160, 489392, 496096, 611740, 620120, 978784, 1131719, 1223480, 1240240, 2263438, 2446960, 2480480, 4526876, 4893920, 5658595, 9053752, 11317190, 18107504, 22634380, 36215008, 45268760, 90537520, 181075040]

約数ペア:

[(1, 181075040), (2, 90537520), (4, 45268760), (5, 36215008), (8, 22634380), (10, 18107504), (16, 11317190), (20, 9053752), (32, 5658595), (37, 4893920), (40, 4526876), (73, 2480480), (74, 2446960), (80, 2263438), (146, 1240240), (148, 1223480), (160, 1131719), (185, 978784), (292, 620120), (296, 611740), (365, 496096), (370, 489392), (419, 432160), (584, 310060), (592, 305870), (730, 248048), (740, 244696), (838, 216080), (1168, 155030), (1184, 152935), (1460, 124024), (1480, 122348), (1676, 108040), (2095, 86432), (2336, 77515), (2701, 67040), (2920, 62012), (2960, 61174), (3352, 54020), (4190, 43216), (5402, 33520), (5840, 31006), (5920, 30587), (6704, 27010), (8380, 21608), (10804, 16760), (11680, 15503), (13408, 13505)]