197826960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48487}}^1$

素因数の和:48520

約数の個数: 80

約数和(自身を含む): 649351296

約数和(自身を除く): 451524336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 48487, 96974, 145461, 193948, 242435, 290922, 387896, 484870, 581844, 727305, 775792, 824279, 969740, 1163688, 1454610, 1648558, 1939480, 2327376, 2472837, 2909220, 3297116, 3878960, 4121395, 4945674, 5818440, 6594232, 8242790, 9891348, 11636880, 12364185, 13188464, 16485580, 19782696, 24728370, 32971160, 39565392, 49456740, 65942320, 98913480, 197826960]

約数ペア:

[(1, 197826960), (2, 98913480), (3, 65942320), (4, 49456740), (5, 39565392), (6, 32971160), (8, 24728370), (10, 19782696), (12, 16485580), (15, 13188464), (16, 12364185), (17, 11636880), (20, 9891348), (24, 8242790), (30, 6594232), (34, 5818440), (40, 4945674), (48, 4121395), (51, 3878960), (60, 3297116), (68, 2909220), (80, 2472837), (85, 2327376), (102, 1939480), (120, 1648558), (136, 1454610), (170, 1163688), (204, 969740), (240, 824279), (255, 775792), (272, 727305), (340, 581844), (408, 484870), (510, 387896), (680, 290922), (816, 242435), (1020, 193948), (1360, 145461), (2040, 96974), (4080, 48487)]