150838160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 385100352

約数和(自身を除く): 234262192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 181, 220, 362, 440, 724, 880, 905, 947, 1448, 1810, 1894, 1991, 2896, 3620, 3788, 3982, 4735, 7240, 7576, 7964, 9470, 9955, 10417, 14480, 15152, 15928, 18940, 19910, 20834, 31856, 37880, 39820, 41668, 52085, 75760, 79640, 83336, 104170, 159280, 166672, 171407, 208340, 342814, 416680, 685628, 833360, 857035, 1371256, 1714070, 1885477, 2742512, 3428140, 3770954, 6856280, 7541908, 9427385, 13712560, 15083816, 18854770, 30167632, 37709540, 75419080, 150838160]

約数ペア:

[(1, 150838160), (2, 75419080), (4, 37709540), (5, 30167632), (8, 18854770), (10, 15083816), (11, 13712560), (16, 9427385), (20, 7541908), (22, 6856280), (40, 3770954), (44, 3428140), (55, 2742512), (80, 1885477), (88, 1714070), (110, 1371256), (176, 857035), (181, 833360), (220, 685628), (362, 416680), (440, 342814), (724, 208340), (880, 171407), (905, 166672), (947, 159280), (1448, 104170), (1810, 83336), (1894, 79640), (1991, 75760), (2896, 52085), (3620, 41668), (3788, 39820), (3982, 37880), (4735, 31856), (7240, 20834), (7576, 19910), (7964, 18940), (9470, 15928), (9955, 15152), (10417, 14480)]