146378960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20107}}^1$

素因数の和:20140

約数の個数: 80

約数和(自身を含む): 418889856

約数和(自身を除く): 272510896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 20107, 40214, 80428, 100535, 140749, 160856, 201070, 261391, 281498, 321712, 402140, 522782, 562996, 703745, 804280, 1045564, 1125992, 1306955, 1407490, 1608560, 1829737, 2091128, 2251984, 2613910, 2814980, 3659474, 4182256, 5227820, 5629960, 7318948, 9148685, 10455640, 11259920, 14637896, 18297370, 20911280, 29275792, 36594740, 73189480, 146378960]

約数ペア:

[(1, 146378960), (2, 73189480), (4, 36594740), (5, 29275792), (7, 20911280), (8, 18297370), (10, 14637896), (13, 11259920), (14, 10455640), (16, 9148685), (20, 7318948), (26, 5629960), (28, 5227820), (35, 4182256), (40, 3659474), (52, 2814980), (56, 2613910), (65, 2251984), (70, 2091128), (80, 1829737), (91, 1608560), (104, 1407490), (112, 1306955), (130, 1125992), (140, 1045564), (182, 804280), (208, 703745), (260, 562996), (280, 522782), (364, 402140), (455, 321712), (520, 281498), (560, 261391), (728, 201070), (910, 160856), (1040, 140749), (1456, 100535), (1820, 80428), (3640, 40214), (7280, 20107)]