131290830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 409406400

約数和(自身を除く): 278115570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 29, 30, 33, 34, 45, 51, 55, 58, 66, 85, 87, 90, 99, 102, 110, 145, 153, 165, 170, 174, 187, 198, 255, 261, 269, 290, 306, 319, 330, 374, 435, 493, 495, 510, 522, 538, 561, 638, 765, 807, 870, 935, 957, 986, 990, 1122, 1305, 1345, 1479, 1530, 1595, 1614, 1683, 1870, 1914, 2421, 2465, 2610, 2690, 2805, 2871, 2958, 2959, 3190, 3366, 4035, 4437, 4573, 4785, 4842, 4930, 5423, 5610, 5742, 5918, 7395, 7801, 8070, 8415, 8874, 8877, 9146, 9570, 10846, 12105, 13719, 14355, 14790, 14795, 15602, 16269, 16830, 17754, 22185, 22865, 23403, 24210, 26631, 27115, 27438, 28710, 29590, 32538, 39005, 41157, 44370, 44385, 45730, 46806, 48807, 50303, 53262, 54230, 68595, 70209, 78010, 81345, 82314, 85811, 88770, 97614, 100606, 117015, 132617, 133155, 137190, 140418, 150909, 162690, 171622, 205785, 234030, 244035, 251515, 257433, 265234, 266310, 301818, 351045, 397851, 411570, 429055, 452727, 488070, 503030, 514866, 663085, 702090, 754545, 772299, 795702, 858110, 905454, 1193553, 1287165, 1326170, 1458787, 1509090, 1544598, 1989255, 2263635, 2387106, 2574330, 2917574, 3861495, 3978510, 4376361, 4527270, 5967765, 7293935, 7722990, 8752722, 11935530, 13129083, 14587870, 21881805, 26258166, 43763610, 65645415, 131290830]

約数ペア:

[(1, 131290830), (2, 65645415), (3, 43763610), (5, 26258166), (6, 21881805), (9, 14587870), (10, 13129083), (11, 11935530), (15, 8752722), (17, 7722990), (18, 7293935), (22, 5967765), (29, 4527270), (30, 4376361), (33, 3978510), (34, 3861495), (45, 2917574), (51, 2574330), (55, 2387106), (58, 2263635), (66, 1989255), (85, 1544598), (87, 1509090), (90, 1458787), (99, 1326170), (102, 1287165), (110, 1193553), (145, 905454), (153, 858110), (165, 795702), (170, 772299), (174, 754545), (187, 702090), (198, 663085), (255, 514866), (261, 503030), (269, 488070), (290, 452727), (306, 429055), (319, 411570), (330, 397851), (374, 351045), (435, 301818), (493, 266310), (495, 265234), (510, 257433), (522, 251515), (538, 244035), (561, 234030), (638, 205785), (765, 171622), (807, 162690), (870, 150909), (935, 140418), (957, 137190), (986, 133155), (990, 132617), (1122, 117015), (1305, 100606), (1345, 97614), (1479, 88770), (1530, 85811), (1595, 82314), (1614, 81345), (1683, 78010), (1870, 70209), (1914, 68595), (2421, 54230), (2465, 53262), (2610, 50303), (2690, 48807), (2805, 46806), (2871, 45730), (2958, 44385), (2959, 44370), (3190, 41157), (3366, 39005), (4035, 32538), (4437, 29590), (4573, 28710), (4785, 27438), (4842, 27115), (4930, 26631), (5423, 24210), (5610, 23403), (5742, 22865), (5918, 22185), (7395, 17754), (7801, 16830), (8070, 16269), (8415, 15602), (8874, 14795), (8877, 14790), (9146, 14355), (9570, 13719), (10846, 12105)]