8971378960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:825

約数の個数: 160

約数和(自身を含む): 22589804160

約数和(自身を除く): 13618425200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 317, 344, 380, 430, 433, 634, 688, 760, 817, 860, 866, 1268, 1520, 1585, 1634, 1720, 1732, 2165, 2536, 3170, 3268, 3440, 3464, 4085, 4330, 5072, 6023, 6340, 6536, 6928, 8170, 8227, 8660, 12046, 12680, 13072, 13631, 16340, 16454, 17320, 18619, 24092, 25360, 27262, 30115, 32680, 32908, 34640, 37238, 41135, 48184, 54524, 60230, 65360, 65816, 68155, 74476, 82270, 93095, 96368, 109048, 120460, 131632, 136310, 137261, 148952, 164540, 186190, 218096, 240920, 258989, 272620, 274522, 297904, 329080, 353761, 372380, 481840, 517978, 545240, 549044, 658160, 686305, 707522, 744760, 1035956, 1090480, 1098088, 1294945, 1372610, 1415044, 1489520, 1768805, 2071912, 2196176, 2589890, 2607959, 2745220, 2830088, 3537610, 4143824, 5179780, 5215918, 5490440, 5660176, 5902223, 7075220, 10359560, 10431836, 10980880, 11804446, 13039795, 14150440, 20719120, 20863672, 23608892, 26079590, 28300880, 29511115, 41727344, 47217784, 52159180, 59022230, 94435568, 104318360, 112142237, 118044460, 208636720, 224284474, 236088920, 448568948, 472177840, 560711185, 897137896, 1121422370, 1794275792, 2242844740, 4485689480, 8971378960]

約数ペア:

[(1, 8971378960), (2, 4485689480), (4, 2242844740), (5, 1794275792), (8, 1121422370), (10, 897137896), (16, 560711185), (19, 472177840), (20, 448568948), (38, 236088920), (40, 224284474), (43, 208636720), (76, 118044460), (80, 112142237), (86, 104318360), (95, 94435568), (152, 59022230), (172, 52159180), (190, 47217784), (215, 41727344), (304, 29511115), (317, 28300880), (344, 26079590), (380, 23608892), (430, 20863672), (433, 20719120), (634, 14150440), (688, 13039795), (760, 11804446), (817, 10980880), (860, 10431836), (866, 10359560), (1268, 7075220), (1520, 5902223), (1585, 5660176), (1634, 5490440), (1720, 5215918), (1732, 5179780), (2165, 4143824), (2536, 3537610), (3170, 2830088), (3268, 2745220), (3440, 2607959), (3464, 2589890), (4085, 2196176), (4330, 2071912), (5072, 1768805), (6023, 1489520), (6340, 1415044), (6536, 1372610), (6928, 1294945), (8170, 1098088), (8227, 1090480), (8660, 1035956), (12046, 744760), (12680, 707522), (13072, 686305), (13631, 658160), (16340, 549044), (16454, 545240), (17320, 517978), (18619, 481840), (24092, 372380), (25360, 353761), (27262, 329080), (30115, 297904), (32680, 274522), (32908, 272620), (34640, 258989), (37238, 240920), (41135, 218096), (48184, 186190), (54524, 164540), (60230, 148952), (65360, 137261), (65816, 136310), (68155, 131632), (74476, 120460), (82270, 109048), (93095, 96368)]