174690180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7338

約数の個数: 144

約数和(自身を含む): 637553280

約数和(自身を除く): 462863100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7297, 7980, 11970, 14594, 21891, 23940, 29188, 36485, 43782, 51079, 65673, 72970, 87564, 102158, 109455, 131346, 138643, 145940, 153237, 204316, 218910, 255395, 262692, 277286, 306474, 328365, 415929, 437820, 459711, 510790, 554572, 612948, 656730, 693215, 766185, 831858, 919422, 970501, 1021580, 1247787, 1313460, 1386430, 1532370, 1663716, 1838844, 1941002, 2079645, 2298555, 2495574, 2772860, 2911503, 3064740, 3882004, 4159290, 4597110, 4852505, 4991148, 5823006, 6238935, 8318580, 8734509, 9194220, 9705010, 11646012, 12477870, 14557515, 17469018, 19410020, 24955740, 29115030, 34938036, 43672545, 58230060, 87345090, 174690180]

約数ペア:

[(1, 174690180), (2, 87345090), (3, 58230060), (4, 43672545), (5, 34938036), (6, 29115030), (7, 24955740), (9, 19410020), (10, 17469018), (12, 14557515), (14, 12477870), (15, 11646012), (18, 9705010), (19, 9194220), (20, 8734509), (21, 8318580), (28, 6238935), (30, 5823006), (35, 4991148), (36, 4852505), (38, 4597110), (42, 4159290), (45, 3882004), (57, 3064740), (60, 2911503), (63, 2772860), (70, 2495574), (76, 2298555), (84, 2079645), (90, 1941002), (95, 1838844), (105, 1663716), (114, 1532370), (126, 1386430), (133, 1313460), (140, 1247787), (171, 1021580), (180, 970501), (190, 919422), (210, 831858), (228, 766185), (252, 693215), (266, 656730), (285, 612948), (315, 554572), (342, 510790), (380, 459711), (399, 437820), (420, 415929), (532, 328365), (570, 306474), (630, 277286), (665, 262692), (684, 255395), (798, 218910), (855, 204316), (1140, 153237), (1197, 145940), (1260, 138643), (1330, 131346), (1596, 109455), (1710, 102158), (1995, 87564), (2394, 72970), (2660, 65673), (3420, 51079), (3990, 43782), (4788, 36485), (5985, 29188), (7297, 23940), (7980, 21891), (11970, 14594)]