140556240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17747}}^1$

素因数の和:17777

約数の個数: 120

約数和(自身を含む): 514975968

約数和(自身を除く): 374419728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 17747, 35494, 53241, 70988, 88735, 106482, 141976, 159723, 177470, 195217, 212964, 266205, 283952, 319446, 354940, 390434, 425928, 532410, 585651, 638892, 709880, 780868, 798615, 851856, 976085, 1064820, 1171302, 1277784, 1419760, 1561736, 1597230, 1756953, 1952170, 2129640, 2342604, 2555568, 2928255, 3123472, 3194460, 3513906, 3904340, 4259280, 4685208, 5856510, 6388920, 7027812, 7808680, 8784765, 9370416, 11713020, 12777840, 14055624, 15617360, 17569530, 23426040, 28111248, 35139060, 46852080, 70278120, 140556240]

約数ペア:

[(1, 140556240), (2, 70278120), (3, 46852080), (4, 35139060), (5, 28111248), (6, 23426040), (8, 17569530), (9, 15617360), (10, 14055624), (11, 12777840), (12, 11713020), (15, 9370416), (16, 8784765), (18, 7808680), (20, 7027812), (22, 6388920), (24, 5856510), (30, 4685208), (33, 4259280), (36, 3904340), (40, 3513906), (44, 3194460), (45, 3123472), (48, 2928255), (55, 2555568), (60, 2342604), (66, 2129640), (72, 1952170), (80, 1756953), (88, 1597230), (90, 1561736), (99, 1419760), (110, 1277784), (120, 1171302), (132, 1064820), (144, 976085), (165, 851856), (176, 798615), (180, 780868), (198, 709880), (220, 638892), (240, 585651), (264, 532410), (330, 425928), (360, 390434), (396, 354940), (440, 319446), (495, 283952), (528, 266205), (660, 212964), (720, 195217), (792, 177470), (880, 159723), (990, 141976), (1320, 106482), (1584, 88735), (1980, 70988), (2640, 53241), (3960, 35494), (7920, 17747)]