118191780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4978

約数の個数: 144

約数和(自身を含む): 431383680

約数和(自身を除く): 313191900

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, 4937, 5985, 7980, 9874, 11970, 14811, 19748, 23940, 24685, 29622, 34559, 44433, 49370, 59244, 69118, 74055, 88866, 93803, 98740, 103677, 138236, 148110, 172795, 177732, 187606, 207354, 222165, 281409, 296220, 311031, 345590, 375212, 414708, 444330, 469015, 518385, 562818, 622062, 656621, 691180, 844227, 888660, 938030, 1036770, 1125636, 1244124, 1313242, 1407045, 1555155, 1688454, 1876060, 1969863, 2073540, 2626484, 2814090, 3110310, 3283105, 3376908, 3939726, 4221135, 5628180, 5909589, 6220620, 6566210, 7879452, 8442270, 9849315, 11819178, 13132420, 16884540, 19698630, 23638356, 29547945, 39397260, 59095890, 118191780]

約数ペア:

[(1, 118191780), (2, 59095890), (3, 39397260), (4, 29547945), (5, 23638356), (6, 19698630), (7, 16884540), (9, 13132420), (10, 11819178), (12, 9849315), (14, 8442270), (15, 7879452), (18, 6566210), (19, 6220620), (20, 5909589), (21, 5628180), (28, 4221135), (30, 3939726), (35, 3376908), (36, 3283105), (38, 3110310), (42, 2814090), (45, 2626484), (57, 2073540), (60, 1969863), (63, 1876060), (70, 1688454), (76, 1555155), (84, 1407045), (90, 1313242), (95, 1244124), (105, 1125636), (114, 1036770), (126, 938030), (133, 888660), (140, 844227), (171, 691180), (180, 656621), (190, 622062), (210, 562818), (228, 518385), (252, 469015), (266, 444330), (285, 414708), (315, 375212), (342, 345590), (380, 311031), (399, 296220), (420, 281409), (532, 222165), (570, 207354), (630, 187606), (665, 177732), (684, 172795), (798, 148110), (855, 138236), (1140, 103677), (1197, 98740), (1260, 93803), (1330, 88866), (1596, 74055), (1710, 69118), (1995, 59244), (2394, 49370), (2660, 44433), (3420, 34559), (3990, 29622), (4788, 24685), (4937, 23940), (5985, 19748), (7980, 14811), (9874, 11970)]