181812480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 587200320

約数和(自身を除く): 405387840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 419, 452, 480, 565, 640, 678, 768, 838, 904, 960, 1130, 1257, 1280, 1356, 1676, 1695, 1808, 1920, 2095, 2260, 2514, 2712, 3352, 3390, 3616, 3840, 4190, 4520, 5028, 5424, 6285, 6704, 6780, 7232, 8380, 9040, 10056, 10848, 12570, 13408, 13560, 14464, 16760, 18080, 20112, 21696, 25140, 26816, 27120, 28928, 33520, 36160, 40224, 43392, 47347, 50280, 53632, 54240, 67040, 72320, 80448, 86784, 94694, 100560, 107264, 108480, 134080, 142041, 144640, 160896, 189388, 201120, 216960, 236735, 268160, 284082, 321792, 378776, 402240, 433920, 473470, 536320, 568164, 710205, 757552, 804480, 946940, 1136328, 1420410, 1515104, 1608960, 1893880, 2272656, 2840820, 3030208, 3787760, 4545312, 5681640, 6060416, 7575520, 9090624, 11363280, 12120832, 15151040, 18181248, 22726560, 30302080, 36362496, 45453120, 60604160, 90906240, 181812480]

約数ペア:

[(1, 181812480), (2, 90906240), (3, 60604160), (4, 45453120), (5, 36362496), (6, 30302080), (8, 22726560), (10, 18181248), (12, 15151040), (15, 12120832), (16, 11363280), (20, 9090624), (24, 7575520), (30, 6060416), (32, 5681640), (40, 4545312), (48, 3787760), (60, 3030208), (64, 2840820), (80, 2272656), (96, 1893880), (113, 1608960), (120, 1515104), (128, 1420410), (160, 1136328), (192, 946940), (226, 804480), (240, 757552), (256, 710205), (320, 568164), (339, 536320), (384, 473470), (419, 433920), (452, 402240), (480, 378776), (565, 321792), (640, 284082), (678, 268160), (768, 236735), (838, 216960), (904, 201120), (960, 189388), (1130, 160896), (1257, 144640), (1280, 142041), (1356, 134080), (1676, 108480), (1695, 107264), (1808, 100560), (1920, 94694), (2095, 86784), (2260, 80448), (2514, 72320), (2712, 67040), (3352, 54240), (3390, 53632), (3616, 50280), (3840, 47347), (4190, 43392), (4520, 40224), (5028, 36160), (5424, 33520), (6285, 28928), (6704, 27120), (6780, 26816), (7232, 25140), (8380, 21696), (9040, 20112), (10056, 18080), (10848, 16760), (12570, 14464), (13408, 13560)]