13291740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 51538032

約数和(自身を除く): 38246292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 137, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 274, 294, 308, 315, 330, 385, 396, 411, 420, 441, 462, 490, 495, 539, 548, 588, 630, 660, 685, 693, 735, 770, 822, 882, 924, 959, 980, 990, 1078, 1155, 1233, 1260, 1370, 1386, 1470, 1507, 1540, 1617, 1644, 1764, 1918, 1980, 2055, 2156, 2205, 2310, 2466, 2695, 2740, 2772, 2877, 2940, 3014, 3234, 3465, 3836, 4110, 4410, 4521, 4620, 4795, 4851, 4932, 5390, 5754, 6028, 6165, 6468, 6713, 6930, 7535, 8085, 8220, 8631, 8820, 9042, 9590, 9702, 10549, 10780, 11508, 12330, 13426, 13563, 13860, 14385, 15070, 16170, 17262, 18084, 19180, 19404, 20139, 21098, 22605, 24255, 24660, 26852, 27126, 28770, 30140, 31647, 32340, 33565, 34524, 40278, 42196, 43155, 45210, 48510, 52745, 54252, 57540, 60417, 63294, 67130, 67815, 73843, 80556, 86310, 90420, 94941, 97020, 100695, 105490, 120834, 126588, 134260, 135630, 147686, 158235, 172620, 189882, 201390, 210980, 221529, 241668, 271260, 295372, 302085, 316470, 369215, 379764, 402780, 443058, 474705, 604170, 632940, 664587, 738430, 886116, 949410, 1107645, 1208340, 1329174, 1476860, 1898820, 2215290, 2658348, 3322935, 4430580, 6645870, 13291740]

約数ペア:

[(1, 13291740), (2, 6645870), (3, 4430580), (4, 3322935), (5, 2658348), (6, 2215290), (7, 1898820), (9, 1476860), (10, 1329174), (11, 1208340), (12, 1107645), (14, 949410), (15, 886116), (18, 738430), (20, 664587), (21, 632940), (22, 604170), (28, 474705), (30, 443058), (33, 402780), (35, 379764), (36, 369215), (42, 316470), (44, 302085), (45, 295372), (49, 271260), (55, 241668), (60, 221529), (63, 210980), (66, 201390), (70, 189882), (77, 172620), (84, 158235), (90, 147686), (98, 135630), (99, 134260), (105, 126588), (110, 120834), (126, 105490), (132, 100695), (137, 97020), (140, 94941), (147, 90420), (154, 86310), (165, 80556), (180, 73843), (196, 67815), (198, 67130), (210, 63294), (220, 60417), (231, 57540), (245, 54252), (252, 52745), (274, 48510), (294, 45210), (308, 43155), (315, 42196), (330, 40278), (385, 34524), (396, 33565), (411, 32340), (420, 31647), (441, 30140), (462, 28770), (490, 27126), (495, 26852), (539, 24660), (548, 24255), (588, 22605), (630, 21098), (660, 20139), (685, 19404), (693, 19180), (735, 18084), (770, 17262), (822, 16170), (882, 15070), (924, 14385), (959, 13860), (980, 13563), (990, 13426), (1078, 12330), (1155, 11508), (1233, 10780), (1260, 10549), (1370, 9702), (1386, 9590), (1470, 9042), (1507, 8820), (1540, 8631), (1617, 8220), (1644, 8085), (1764, 7535), (1918, 6930), (1980, 6713), (2055, 6468), (2156, 6165), (2205, 6028), (2310, 5754), (2466, 5390), (2695, 4932), (2740, 4851), (2772, 4795), (2877, 4620), (2940, 4521), (3014, 4410), (3234, 4110), (3465, 3836)]