179778120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 128

約数和(自身を含む): 573868800

約数和(自身を除く): 394090680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1219, 1229, 1272, 1380, 1590, 2120, 2438, 2458, 2760, 3180, 3657, 3687, 4876, 4916, 6095, 6145, 6360, 7314, 7374, 9752, 9832, 12190, 12290, 14628, 14748, 18285, 18435, 24380, 24580, 28267, 29256, 29496, 36570, 36870, 48760, 49160, 56534, 65137, 73140, 73740, 84801, 113068, 130274, 141335, 146280, 147480, 169602, 195411, 226136, 260548, 282670, 325685, 339204, 390822, 424005, 521096, 565340, 651370, 678408, 781644, 848010, 977055, 1130680, 1302740, 1498151, 1563288, 1696020, 1954110, 2605480, 2996302, 3392040, 3908220, 4494453, 5992604, 7490755, 7816440, 8988906, 11985208, 14981510, 17977812, 22472265, 29963020, 35955624, 44944530, 59926040, 89889060, 179778120]

約数ペア:

[(1, 179778120), (2, 89889060), (3, 59926040), (4, 44944530), (5, 35955624), (6, 29963020), (8, 22472265), (10, 17977812), (12, 14981510), (15, 11985208), (20, 8988906), (23, 7816440), (24, 7490755), (30, 5992604), (40, 4494453), (46, 3908220), (53, 3392040), (60, 2996302), (69, 2605480), (92, 1954110), (106, 1696020), (115, 1563288), (120, 1498151), (138, 1302740), (159, 1130680), (184, 977055), (212, 848010), (230, 781644), (265, 678408), (276, 651370), (318, 565340), (345, 521096), (424, 424005), (460, 390822), (530, 339204), (552, 325685), (636, 282670), (690, 260548), (795, 226136), (920, 195411), (1060, 169602), (1219, 147480), (1229, 146280), (1272, 141335), (1380, 130274), (1590, 113068), (2120, 84801), (2438, 73740), (2458, 73140), (2760, 65137), (3180, 56534), (3657, 49160), (3687, 48760), (4876, 36870), (4916, 36570), (6095, 29496), (6145, 29256), (6360, 28267), (7314, 24580), (7374, 24380), (9752, 18435), (9832, 18285), (12190, 14748), (12290, 14628)]