156075240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 492791040

約数和(自身を除く): 336715800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 193, 230, 276, 293, 345, 386, 460, 552, 579, 586, 690, 772, 879, 920, 965, 1158, 1172, 1380, 1465, 1544, 1758, 1930, 2316, 2344, 2760, 2895, 2930, 3516, 3860, 4395, 4439, 4632, 5790, 5860, 6739, 7032, 7720, 8790, 8878, 11580, 11720, 13317, 13478, 17580, 17756, 20217, 22195, 23160, 26634, 26956, 33695, 35160, 35512, 40434, 44390, 53268, 53912, 56549, 66585, 67390, 80868, 88780, 101085, 106536, 113098, 133170, 134780, 161736, 169647, 177560, 202170, 226196, 266340, 269560, 282745, 339294, 404340, 452392, 532680, 565490, 678588, 808680, 848235, 1130980, 1300627, 1357176, 1696470, 2261960, 2601254, 3392940, 3901881, 5202508, 6503135, 6785880, 7803762, 10405016, 13006270, 15607524, 19509405, 26012540, 31215048, 39018810, 52025080, 78037620, 156075240]

約数ペア:

[(1, 156075240), (2, 78037620), (3, 52025080), (4, 39018810), (5, 31215048), (6, 26012540), (8, 19509405), (10, 15607524), (12, 13006270), (15, 10405016), (20, 7803762), (23, 6785880), (24, 6503135), (30, 5202508), (40, 3901881), (46, 3392940), (60, 2601254), (69, 2261960), (92, 1696470), (115, 1357176), (120, 1300627), (138, 1130980), (184, 848235), (193, 808680), (230, 678588), (276, 565490), (293, 532680), (345, 452392), (386, 404340), (460, 339294), (552, 282745), (579, 269560), (586, 266340), (690, 226196), (772, 202170), (879, 177560), (920, 169647), (965, 161736), (1158, 134780), (1172, 133170), (1380, 113098), (1465, 106536), (1544, 101085), (1758, 88780), (1930, 80868), (2316, 67390), (2344, 66585), (2760, 56549), (2895, 53912), (2930, 53268), (3516, 44390), (3860, 40434), (4395, 35512), (4439, 35160), (4632, 33695), (5790, 26956), (5860, 26634), (6739, 23160), (7032, 22195), (7720, 20217), (8790, 17756), (8878, 17580), (11580, 13478), (11720, 13317)]