147271740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 520224768

約数和(自身を除く): 372953028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 127, 132, 140, 154, 165, 210, 220, 231, 251, 254, 308, 330, 381, 385, 420, 462, 502, 508, 635, 660, 753, 762, 770, 889, 924, 1004, 1155, 1255, 1270, 1397, 1506, 1524, 1540, 1757, 1778, 1905, 2310, 2510, 2540, 2667, 2761, 2794, 3012, 3514, 3556, 3765, 3810, 4191, 4445, 4620, 5020, 5271, 5334, 5522, 5588, 6985, 7028, 7530, 7620, 8283, 8382, 8785, 8890, 9779, 10542, 10668, 11044, 13335, 13805, 13970, 15060, 16566, 16764, 17570, 17780, 19327, 19558, 20955, 21084, 26355, 26670, 27610, 27940, 29337, 31877, 33132, 35140, 38654, 39116, 41415, 41910, 48895, 52710, 53340, 55220, 57981, 58674, 63754, 77308, 82830, 83820, 95631, 96635, 97790, 105420, 115962, 117348, 127508, 146685, 159385, 165660, 191262, 193270, 195580, 223139, 231924, 289905, 293370, 318770, 350647, 382524, 386540, 446278, 478155, 579810, 586740, 637540, 669417, 701294, 892556, 956310, 1051941, 1115695, 1159620, 1338834, 1402588, 1753235, 1912620, 2103882, 2231390, 2454529, 2677668, 3347085, 3506470, 4207764, 4462780, 4909058, 5259705, 6694170, 7012940, 7363587, 9818116, 10519410, 12272645, 13388340, 14727174, 21038820, 24545290, 29454348, 36817935, 49090580, 73635870, 147271740]

約数ペア:

[(1, 147271740), (2, 73635870), (3, 49090580), (4, 36817935), (5, 29454348), (6, 24545290), (7, 21038820), (10, 14727174), (11, 13388340), (12, 12272645), (14, 10519410), (15, 9818116), (20, 7363587), (21, 7012940), (22, 6694170), (28, 5259705), (30, 4909058), (33, 4462780), (35, 4207764), (42, 3506470), (44, 3347085), (55, 2677668), (60, 2454529), (66, 2231390), (70, 2103882), (77, 1912620), (84, 1753235), (105, 1402588), (110, 1338834), (127, 1159620), (132, 1115695), (140, 1051941), (154, 956310), (165, 892556), (210, 701294), (220, 669417), (231, 637540), (251, 586740), (254, 579810), (308, 478155), (330, 446278), (381, 386540), (385, 382524), (420, 350647), (462, 318770), (502, 293370), (508, 289905), (635, 231924), (660, 223139), (753, 195580), (762, 193270), (770, 191262), (889, 165660), (924, 159385), (1004, 146685), (1155, 127508), (1255, 117348), (1270, 115962), (1397, 105420), (1506, 97790), (1524, 96635), (1540, 95631), (1757, 83820), (1778, 82830), (1905, 77308), (2310, 63754), (2510, 58674), (2540, 57981), (2667, 55220), (2761, 53340), (2794, 52710), (3012, 48895), (3514, 41910), (3556, 41415), (3765, 39116), (3810, 38654), (4191, 35140), (4445, 33132), (4620, 31877), (5020, 29337), (5271, 27940), (5334, 27610), (5522, 26670), (5588, 26355), (6985, 21084), (7028, 20955), (7530, 19558), (7620, 19327), (8283, 17780), (8382, 17570), (8785, 16764), (8890, 16566), (9779, 15060), (10542, 13970), (10668, 13805), (11044, 13335)]