141681320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 356083560

約数和(自身を除く): 214402240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 121, 146, 220, 242, 292, 365, 401, 440, 484, 584, 605, 730, 802, 803, 968, 1210, 1460, 1604, 1606, 2005, 2420, 2920, 3208, 3212, 4010, 4015, 4411, 4840, 6424, 8020, 8030, 8822, 8833, 16040, 16060, 17644, 17666, 22055, 29273, 32120, 35288, 35332, 44110, 44165, 48521, 58546, 70664, 88220, 88330, 97042, 117092, 146365, 176440, 176660, 194084, 234184, 242605, 292730, 322003, 353320, 388168, 485210, 585460, 644006, 970420, 1170920, 1288012, 1610015, 1940840, 2576024, 3220030, 3542033, 6440060, 7084066, 12880120, 14168132, 17710165, 28336264, 35420330, 70840660, 141681320]

約数ペア:

[(1, 141681320), (2, 70840660), (4, 35420330), (5, 28336264), (8, 17710165), (10, 14168132), (11, 12880120), (20, 7084066), (22, 6440060), (40, 3542033), (44, 3220030), (55, 2576024), (73, 1940840), (88, 1610015), (110, 1288012), (121, 1170920), (146, 970420), (220, 644006), (242, 585460), (292, 485210), (365, 388168), (401, 353320), (440, 322003), (484, 292730), (584, 242605), (605, 234184), (730, 194084), (802, 176660), (803, 176440), (968, 146365), (1210, 117092), (1460, 97042), (1604, 88330), (1606, 88220), (2005, 70664), (2420, 58546), (2920, 48521), (3208, 44165), (3212, 44110), (4010, 35332), (4015, 35288), (4411, 32120), (4840, 29273), (6424, 22055), (8020, 17666), (8030, 17644), (8822, 16060), (8833, 16040)]