344605140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 1146337920

約数和(自身を除く): 801732780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 269, 330, 396, 495, 538, 647, 660, 807, 990, 1076, 1294, 1345, 1614, 1941, 1980, 2421, 2588, 2690, 2959, 3228, 3235, 3882, 4035, 4842, 5380, 5823, 5918, 6470, 7117, 7764, 8070, 8877, 9684, 9705, 11646, 11836, 12105, 12940, 14234, 14795, 16140, 17754, 19410, 21351, 23292, 24210, 26631, 28468, 29115, 29590, 35508, 35585, 38820, 42702, 44385, 48420, 53262, 58230, 59180, 64053, 71170, 85404, 88770, 106524, 106755, 116460, 128106, 133155, 142340, 174043, 177540, 213510, 256212, 266310, 320265, 348086, 427020, 522129, 532620, 640530, 696172, 870215, 1044258, 1281060, 1566387, 1740430, 1914473, 2088516, 2610645, 3132774, 3480860, 3828946, 5221290, 5743419, 6265548, 7657892, 7831935, 9572365, 10442580, 11486838, 15663870, 17230257, 19144730, 22973676, 28717095, 31327740, 34460514, 38289460, 57434190, 68921028, 86151285, 114868380, 172302570, 344605140]

約数ペア:

[(1, 344605140), (2, 172302570), (3, 114868380), (4, 86151285), (5, 68921028), (6, 57434190), (9, 38289460), (10, 34460514), (11, 31327740), (12, 28717095), (15, 22973676), (18, 19144730), (20, 17230257), (22, 15663870), (30, 11486838), (33, 10442580), (36, 9572365), (44, 7831935), (45, 7657892), (55, 6265548), (60, 5743419), (66, 5221290), (90, 3828946), (99, 3480860), (110, 3132774), (132, 2610645), (165, 2088516), (180, 1914473), (198, 1740430), (220, 1566387), (269, 1281060), (330, 1044258), (396, 870215), (495, 696172), (538, 640530), (647, 532620), (660, 522129), (807, 427020), (990, 348086), (1076, 320265), (1294, 266310), (1345, 256212), (1614, 213510), (1941, 177540), (1980, 174043), (2421, 142340), (2588, 133155), (2690, 128106), (2959, 116460), (3228, 106755), (3235, 106524), (3882, 88770), (4035, 85404), (4842, 71170), (5380, 64053), (5823, 59180), (5918, 58230), (6470, 53262), (7117, 48420), (7764, 44385), (8070, 42702), (8877, 38820), (9684, 35585), (9705, 35508), (11646, 29590), (11836, 29115), (12105, 28468), (12940, 26631), (14234, 24210), (14795, 23292), (16140, 21351), (17754, 19410)]