166155920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1103}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 443543040

約数和(自身を除く): 277387120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 538, 560, 1076, 1103, 1345, 1883, 2152, 2206, 2690, 3766, 4304, 4412, 5380, 5515, 7532, 7721, 8824, 9415, 10760, 11030, 15064, 15442, 17648, 18830, 21520, 22060, 30128, 30884, 37660, 38605, 44120, 61768, 75320, 77210, 88240, 123536, 150640, 154420, 296707, 308840, 593414, 617680, 1186828, 1483535, 2076949, 2373656, 2967070, 4153898, 4747312, 5934140, 8307796, 10384745, 11868280, 16615592, 20769490, 23736560, 33231184, 41538980, 83077960, 166155920]

約数ペア:

[(1, 166155920), (2, 83077960), (4, 41538980), (5, 33231184), (7, 23736560), (8, 20769490), (10, 16615592), (14, 11868280), (16, 10384745), (20, 8307796), (28, 5934140), (35, 4747312), (40, 4153898), (56, 2967070), (70, 2373656), (80, 2076949), (112, 1483535), (140, 1186828), (269, 617680), (280, 593414), (538, 308840), (560, 296707), (1076, 154420), (1103, 150640), (1345, 123536), (1883, 88240), (2152, 77210), (2206, 75320), (2690, 61768), (3766, 44120), (4304, 38605), (4412, 37660), (5380, 30884), (5515, 30128), (7532, 22060), (7721, 21520), (8824, 18830), (9415, 17648), (10760, 15442), (11030, 15064)]