321297210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 903547008

約数和(自身を除く): 582249798

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 311, 390, 585, 622, 883, 933, 1170, 1555, 1766, 1866, 2649, 2799, 3110, 4043, 4415, 4665, 5298, 5598, 7947, 8086, 8830, 9330, 11479, 12129, 13245, 13995, 15894, 20215, 22958, 24258, 26490, 27990, 34437, 36387, 39735, 40430, 57395, 60645, 68874, 72774, 79470, 103311, 114790, 121290, 172185, 181935, 206622, 274613, 344370, 363870, 516555, 549226, 823839, 1033110, 1373065, 1647678, 2471517, 2746130, 3569969, 4119195, 4943034, 7139938, 8238390, 10709907, 12357585, 17849845, 21419814, 24715170, 32129721, 35699690, 53549535, 64259442, 107099070, 160648605, 321297210]

約数ペア:

[(1, 321297210), (2, 160648605), (3, 107099070), (5, 64259442), (6, 53549535), (9, 35699690), (10, 32129721), (13, 24715170), (15, 21419814), (18, 17849845), (26, 12357585), (30, 10709907), (39, 8238390), (45, 7139938), (65, 4943034), (78, 4119195), (90, 3569969), (117, 2746130), (130, 2471517), (195, 1647678), (234, 1373065), (311, 1033110), (390, 823839), (585, 549226), (622, 516555), (883, 363870), (933, 344370), (1170, 274613), (1555, 206622), (1766, 181935), (1866, 172185), (2649, 121290), (2799, 114790), (3110, 103311), (4043, 79470), (4415, 72774), (4665, 68874), (5298, 60645), (5598, 57395), (7947, 40430), (8086, 39735), (8830, 36387), (9330, 34437), (11479, 27990), (12129, 26490), (13245, 24258), (13995, 22958), (15894, 20215)]