171112560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 555202560

約数和(自身を除く): 384090000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 109, 120, 124, 155, 186, 211, 218, 240, 248, 310, 327, 372, 422, 436, 465, 496, 545, 620, 633, 654, 744, 844, 872, 930, 1055, 1090, 1240, 1266, 1308, 1488, 1635, 1688, 1744, 1860, 2110, 2180, 2480, 2532, 2616, 3165, 3270, 3376, 3379, 3720, 4220, 4360, 5064, 5232, 6330, 6540, 6541, 6758, 7440, 8440, 8720, 10128, 10137, 12660, 13080, 13082, 13516, 16880, 16895, 19623, 20274, 22999, 25320, 26160, 26164, 27032, 32705, 33790, 39246, 40548, 45998, 50640, 50685, 52328, 54064, 65410, 67580, 68997, 78492, 81096, 91996, 98115, 101370, 104656, 114995, 130820, 135160, 137994, 156984, 162192, 183992, 196230, 202740, 229990, 261640, 270320, 275988, 313968, 344985, 367984, 392460, 405480, 459980, 523280, 551976, 689970, 712969, 784920, 810960, 919960, 1103952, 1379940, 1425938, 1569840, 1839920, 2138907, 2759880, 2851876, 3564845, 4277814, 5519760, 5703752, 7129690, 8555628, 10694535, 11407504, 14259380, 17111256, 21389070, 28518760, 34222512, 42778140, 57037520, 85556280, 171112560]

約数ペア:

[(1, 171112560), (2, 85556280), (3, 57037520), (4, 42778140), (5, 34222512), (6, 28518760), (8, 21389070), (10, 17111256), (12, 14259380), (15, 11407504), (16, 10694535), (20, 8555628), (24, 7129690), (30, 5703752), (31, 5519760), (40, 4277814), (48, 3564845), (60, 2851876), (62, 2759880), (80, 2138907), (93, 1839920), (109, 1569840), (120, 1425938), (124, 1379940), (155, 1103952), (186, 919960), (211, 810960), (218, 784920), (240, 712969), (248, 689970), (310, 551976), (327, 523280), (372, 459980), (422, 405480), (436, 392460), (465, 367984), (496, 344985), (545, 313968), (620, 275988), (633, 270320), (654, 261640), (744, 229990), (844, 202740), (872, 196230), (930, 183992), (1055, 162192), (1090, 156984), (1240, 137994), (1266, 135160), (1308, 130820), (1488, 114995), (1635, 104656), (1688, 101370), (1744, 98115), (1860, 91996), (2110, 81096), (2180, 78492), (2480, 68997), (2532, 67580), (2616, 65410), (3165, 54064), (3270, 52328), (3376, 50685), (3379, 50640), (3720, 45998), (4220, 40548), (4360, 39246), (5064, 33790), (5232, 32705), (6330, 27032), (6540, 26164), (6541, 26160), (6758, 25320), (7440, 22999), (8440, 20274), (8720, 19623), (10128, 16895), (10137, 16880), (12660, 13516), (13080, 13082)]