171954090

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:959

約数の個数: 192

約数和(自身を含む): 578672640

約数和(自身を除く): 406718550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 243, 270, 297, 315, 330, 378, 385, 405, 462, 486, 495, 567, 594, 630, 693, 770, 810, 891, 919, 945, 990, 1134, 1155, 1215, 1386, 1485, 1701, 1782, 1838, 1890, 2079, 2310, 2430, 2673, 2757, 2835, 2970, 3402, 3465, 4158, 4455, 4595, 5346, 5514, 5670, 6237, 6433, 6930, 8271, 8505, 8910, 9190, 10109, 10395, 12474, 12866, 13365, 13785, 16542, 17010, 18711, 19299, 20218, 20790, 24813, 26730, 27570, 30327, 31185, 32165, 37422, 38598, 41355, 49626, 50545, 57897, 60654, 62370, 64330, 70763, 74439, 82710, 90981, 93555, 96495, 101090, 115794, 124065, 141526, 148878, 151635, 173691, 181962, 187110, 192990, 212289, 223317, 248130, 272943, 289485, 303270, 347382, 353815, 372195, 424578, 446634, 454905, 521073, 545886, 578970, 636867, 707630, 744390, 818829, 868455, 909810, 1042146, 1061445, 1116585, 1273734, 1364715, 1563219, 1637658, 1736910, 1910601, 2122890, 2233170, 2456487, 2605365, 2729430, 3126438, 3184335, 3821202, 4094145, 4912974, 5210730, 5731803, 6368670, 7816095, 8188290, 9553005, 11463606, 12282435, 15632190, 17195409, 19106010, 24564870, 28659015, 34390818, 57318030, 85977045, 171954090]

約数ペア:

[(1, 171954090), (2, 85977045), (3, 57318030), (5, 34390818), (6, 28659015), (7, 24564870), (9, 19106010), (10, 17195409), (11, 15632190), (14, 12282435), (15, 11463606), (18, 9553005), (21, 8188290), (22, 7816095), (27, 6368670), (30, 5731803), (33, 5210730), (35, 4912974), (42, 4094145), (45, 3821202), (54, 3184335), (55, 3126438), (63, 2729430), (66, 2605365), (70, 2456487), (77, 2233170), (81, 2122890), (90, 1910601), (99, 1736910), (105, 1637658), (110, 1563219), (126, 1364715), (135, 1273734), (154, 1116585), (162, 1061445), (165, 1042146), (189, 909810), (198, 868455), (210, 818829), (231, 744390), (243, 707630), (270, 636867), (297, 578970), (315, 545886), (330, 521073), (378, 454905), (385, 446634), (405, 424578), (462, 372195), (486, 353815), (495, 347382), (567, 303270), (594, 289485), (630, 272943), (693, 248130), (770, 223317), (810, 212289), (891, 192990), (919, 187110), (945, 181962), (990, 173691), (1134, 151635), (1155, 148878), (1215, 141526), (1386, 124065), (1485, 115794), (1701, 101090), (1782, 96495), (1838, 93555), (1890, 90981), (2079, 82710), (2310, 74439), (2430, 70763), (2673, 64330), (2757, 62370), (2835, 60654), (2970, 57897), (3402, 50545), (3465, 49626), (4158, 41355), (4455, 38598), (4595, 37422), (5346, 32165), (5514, 31185), (5670, 30327), (6237, 27570), (6433, 26730), (6930, 24813), (8271, 20790), (8505, 20218), (8910, 19299), (9190, 18711), (10109, 17010), (10395, 16542), (12474, 13785), (12866, 13365)]