171365520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{743}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 549661248

約数和(自身を除く): 378295728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 743, 744, 930, 961, 1240, 1486, 1488, 1860, 1922, 2229, 2480, 2883, 2972, 3715, 3720, 3844, 4458, 4805, 5766, 5944, 7430, 7440, 7688, 8916, 9610, 11145, 11532, 11888, 14415, 14860, 15376, 17832, 19220, 22290, 23033, 23064, 28830, 29720, 35664, 38440, 44580, 46066, 46128, 57660, 59440, 69099, 76880, 89160, 92132, 115165, 115320, 138198, 178320, 184264, 230330, 230640, 276396, 345495, 368528, 460660, 552792, 690990, 714023, 921320, 1105584, 1381980, 1428046, 1842640, 2142069, 2763960, 2856092, 3570115, 4284138, 5527920, 5712184, 7140230, 8568276, 10710345, 11424368, 14280460, 17136552, 21420690, 28560920, 34273104, 42841380, 57121840, 85682760, 171365520]

約数ペア:

[(1, 171365520), (2, 85682760), (3, 57121840), (4, 42841380), (5, 34273104), (6, 28560920), (8, 21420690), (10, 17136552), (12, 14280460), (15, 11424368), (16, 10710345), (20, 8568276), (24, 7140230), (30, 5712184), (31, 5527920), (40, 4284138), (48, 3570115), (60, 2856092), (62, 2763960), (80, 2142069), (93, 1842640), (120, 1428046), (124, 1381980), (155, 1105584), (186, 921320), (240, 714023), (248, 690990), (310, 552792), (372, 460660), (465, 368528), (496, 345495), (620, 276396), (743, 230640), (744, 230330), (930, 184264), (961, 178320), (1240, 138198), (1486, 115320), (1488, 115165), (1860, 92132), (1922, 89160), (2229, 76880), (2480, 69099), (2883, 59440), (2972, 57660), (3715, 46128), (3720, 46066), (3844, 44580), (4458, 38440), (4805, 35664), (5766, 29720), (5944, 28830), (7430, 23064), (7440, 23033), (7688, 22290), (8916, 19220), (9610, 17832), (11145, 15376), (11532, 14860), (11888, 14415)]