318970974780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{51473}}^1$

素因数の和:51860

約数の個数: 144

約数和(自身を含む): 978047179200

約数和(自身を除く): 659076204420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 199, 346, 398, 519, 597, 692, 796, 865, 995, 1038, 1194, 1557, 1730, 1791, 1990, 2076, 2388, 2595, 2985, 3114, 3460, 3582, 3980, 5190, 5970, 6228, 7164, 7785, 8955, 10380, 11940, 15570, 17910, 31140, 34427, 35820, 51473, 68854, 102946, 103281, 137708, 154419, 172135, 205892, 206562, 257365, 308838, 309843, 344270, 413124, 463257, 514730, 516405, 617676, 619686, 688540, 772095, 926514, 1029460, 1032810, 1239372, 1544190, 1549215, 1853028, 2065620, 2316285, 3088380, 3098430, 4632570, 6196860, 8904829, 9265140, 10243127, 17809658, 20486254, 26714487, 30729381, 35619316, 40972508, 44524145, 51215635, 53428974, 61458762, 80143461, 89048290, 92188143, 102431270, 106857948, 122917524, 133572435, 153646905, 160286922, 178096580, 184376286, 204862540, 267144870, 307293810, 320573844, 368752572, 400717305, 460940715, 534289740, 614587620, 801434610, 921881430, 1602869220, 1772060971, 1843762860, 3544121942, 5316182913, 7088243884, 8860304855, 10632365826, 15948548739, 17720609710, 21264731652, 26580914565, 31897097478, 35441219420, 53161829130, 63794194956, 79742743695, 106323658260, 159485487390, 318970974780]

約数ペア:

[(1, 318970974780), (2, 159485487390), (3, 106323658260), (4, 79742743695), (5, 63794194956), (6, 53161829130), (9, 35441219420), (10, 31897097478), (12, 26580914565), (15, 21264731652), (18, 17720609710), (20, 15948548739), (30, 10632365826), (36, 8860304855), (45, 7088243884), (60, 5316182913), (90, 3544121942), (173, 1843762860), (180, 1772060971), (199, 1602869220), (346, 921881430), (398, 801434610), (519, 614587620), (597, 534289740), (692, 460940715), (796, 400717305), (865, 368752572), (995, 320573844), (1038, 307293810), (1194, 267144870), (1557, 204862540), (1730, 184376286), (1791, 178096580), (1990, 160286922), (2076, 153646905), (2388, 133572435), (2595, 122917524), (2985, 106857948), (3114, 102431270), (3460, 92188143), (3582, 89048290), (3980, 80143461), (5190, 61458762), (5970, 53428974), (6228, 51215635), (7164, 44524145), (7785, 40972508), (8955, 35619316), (10380, 30729381), (11940, 26714487), (15570, 20486254), (17910, 17809658), (31140, 10243127), (34427, 9265140), (35820, 8904829), (51473, 6196860), (68854, 4632570), (102946, 3098430), (103281, 3088380), (137708, 2316285), (154419, 2065620), (172135, 1853028), (205892, 1549215), (206562, 1544190), (257365, 1239372), (308838, 1032810), (309843, 1029460), (344270, 926514), (413124, 772095), (463257, 688540), (514730, 619686), (516405, 617676)]