171457440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4675

約数の個数: 192

約数和(自身を含む): 673505280

約数和(自身を除く): 502047840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 4639, 5280, 6160, 7392, 9240, 9278, 12320, 13917, 18480, 18556, 23195, 27834, 32473, 36960, 37112, 46390, 51029, 55668, 64946, 69585, 74224, 92780, 97419, 102058, 111336, 129892, 139170, 148448, 153087, 162365, 185560, 194838, 204116, 222672, 255145, 259784, 278340, 306174, 324730, 357203, 371120, 389676, 408232, 445344, 487095, 510290, 519568, 556680, 612348, 649460, 714406, 742240, 765435, 779352, 816464, 974190, 1020580, 1039136, 1071609, 1113360, 1224696, 1298920, 1428812, 1530870, 1558704, 1632928, 1786015, 1948380, 2041160, 2143218, 2226720, 2449392, 2597840, 2857624, 3061740, 3117408, 3572030, 3896760, 4082320, 4286436, 4898784, 5195680, 5358045, 5715248, 6123480, 7144060, 7793520, 8164640, 8572872, 10716090, 11430496, 12246960, 14288120, 15587040, 17145744, 21432180, 24493920, 28576240, 34291488, 42864360, 57152480, 85728720, 171457440]

約数ペア:

[(1, 171457440), (2, 85728720), (3, 57152480), (4, 42864360), (5, 34291488), (6, 28576240), (7, 24493920), (8, 21432180), (10, 17145744), (11, 15587040), (12, 14288120), (14, 12246960), (15, 11430496), (16, 10716090), (20, 8572872), (21, 8164640), (22, 7793520), (24, 7144060), (28, 6123480), (30, 5715248), (32, 5358045), (33, 5195680), (35, 4898784), (40, 4286436), (42, 4082320), (44, 3896760), (48, 3572030), (55, 3117408), (56, 3061740), (60, 2857624), (66, 2597840), (70, 2449392), (77, 2226720), (80, 2143218), (84, 2041160), (88, 1948380), (96, 1786015), (105, 1632928), (110, 1558704), (112, 1530870), (120, 1428812), (132, 1298920), (140, 1224696), (154, 1113360), (160, 1071609), (165, 1039136), (168, 1020580), (176, 974190), (210, 816464), (220, 779352), (224, 765435), (231, 742240), (240, 714406), (264, 649460), (280, 612348), (308, 556680), (330, 519568), (336, 510290), (352, 487095), (385, 445344), (420, 408232), (440, 389676), (462, 371120), (480, 357203), (528, 324730), (560, 306174), (616, 278340), (660, 259784), (672, 255145), (770, 222672), (840, 204116), (880, 194838), (924, 185560), (1056, 162365), (1120, 153087), (1155, 148448), (1232, 139170), (1320, 129892), (1540, 111336), (1680, 102058), (1760, 97419), (1848, 92780), (2310, 74224), (2464, 69585), (2640, 64946), (3080, 55668), (3360, 51029), (3696, 46390), (4620, 37112), (4639, 36960), (5280, 32473), (6160, 27834), (7392, 23195), (9240, 18556), (9278, 18480), (12320, 13917)]