3838380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 192

約数和(自身を含む): 14300160

約数和(自身を除く): 10461780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 37, 38, 39, 42, 52, 57, 60, 65, 70, 74, 76, 78, 84, 91, 95, 105, 111, 114, 130, 133, 140, 148, 156, 182, 185, 190, 195, 210, 222, 228, 247, 259, 260, 266, 273, 285, 364, 370, 380, 390, 399, 420, 444, 455, 481, 494, 518, 532, 546, 555, 570, 665, 703, 740, 741, 777, 780, 798, 910, 962, 988, 1036, 1092, 1110, 1140, 1235, 1295, 1330, 1365, 1406, 1443, 1482, 1554, 1596, 1729, 1820, 1924, 1995, 2109, 2220, 2405, 2470, 2590, 2660, 2730, 2812, 2886, 2964, 3108, 3367, 3458, 3515, 3705, 3885, 3990, 4218, 4810, 4921, 4940, 5180, 5187, 5460, 5772, 6734, 6916, 7030, 7215, 7410, 7770, 7980, 8436, 8645, 9139, 9620, 9842, 10101, 10374, 10545, 13468, 14060, 14430, 14763, 14820, 15540, 16835, 17290, 18278, 19684, 20202, 20748, 21090, 24605, 25935, 27417, 28860, 29526, 33670, 34580, 36556, 40404, 42180, 45695, 49210, 50505, 51870, 54834, 59052, 63973, 67340, 73815, 91390, 98420, 101010, 103740, 109668, 127946, 137085, 147630, 182780, 191919, 202020, 255892, 274170, 295260, 319865, 383838, 548340, 639730, 767676, 959595, 1279460, 1919190, 3838380]

約数ペア:

[(1, 3838380), (2, 1919190), (3, 1279460), (4, 959595), (5, 767676), (6, 639730), (7, 548340), (10, 383838), (12, 319865), (13, 295260), (14, 274170), (15, 255892), (19, 202020), (20, 191919), (21, 182780), (26, 147630), (28, 137085), (30, 127946), (35, 109668), (37, 103740), (38, 101010), (39, 98420), (42, 91390), (52, 73815), (57, 67340), (60, 63973), (65, 59052), (70, 54834), (74, 51870), (76, 50505), (78, 49210), (84, 45695), (91, 42180), (95, 40404), (105, 36556), (111, 34580), (114, 33670), (130, 29526), (133, 28860), (140, 27417), (148, 25935), (156, 24605), (182, 21090), (185, 20748), (190, 20202), (195, 19684), (210, 18278), (222, 17290), (228, 16835), (247, 15540), (259, 14820), (260, 14763), (266, 14430), (273, 14060), (285, 13468), (364, 10545), (370, 10374), (380, 10101), (390, 9842), (399, 9620), (420, 9139), (444, 8645), (455, 8436), (481, 7980), (494, 7770), (518, 7410), (532, 7215), (546, 7030), (555, 6916), (570, 6734), (665, 5772), (703, 5460), (740, 5187), (741, 5180), (777, 4940), (780, 4921), (798, 4810), (910, 4218), (962, 3990), (988, 3885), (1036, 3705), (1092, 3515), (1110, 3458), (1140, 3367), (1235, 3108), (1295, 2964), (1330, 2886), (1365, 2812), (1406, 2730), (1443, 2660), (1482, 2590), (1554, 2470), (1596, 2405), (1729, 2220), (1820, 2109), (1924, 1995)]