206168760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{27271}}^1$

素因数の和:27298

約数の個数: 128

約数和(自身を含む): 785433600

約数和(自身を除く): 579264840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 27271, 54542, 81813, 109084, 136355, 163626, 190897, 218168, 245439, 272710, 327252, 381794, 409065, 490878, 545420, 572691, 654504, 736317, 763588, 818130, 954485, 981756, 1090840, 1145382, 1227195, 1472634, 1527176, 1636260, 1718073, 1908970, 1963512, 2290764, 2454390, 2863455, 2945268, 3272520, 3436146, 3681585, 3817940, 4581528, 4908780, 5154219, 5726910, 5890536, 6872292, 7363170, 7635880, 8590365, 9817560, 10308438, 11453820, 13744584, 14726340, 17180730, 20616876, 22907640, 25771095, 29452680, 34361460, 41233752, 51542190, 68722920, 103084380, 206168760]

約数ペア:

[(1, 206168760), (2, 103084380), (3, 68722920), (4, 51542190), (5, 41233752), (6, 34361460), (7, 29452680), (8, 25771095), (9, 22907640), (10, 20616876), (12, 17180730), (14, 14726340), (15, 13744584), (18, 11453820), (20, 10308438), (21, 9817560), (24, 8590365), (27, 7635880), (28, 7363170), (30, 6872292), (35, 5890536), (36, 5726910), (40, 5154219), (42, 4908780), (45, 4581528), (54, 3817940), (56, 3681585), (60, 3436146), (63, 3272520), (70, 2945268), (72, 2863455), (84, 2454390), (90, 2290764), (105, 1963512), (108, 1908970), (120, 1718073), (126, 1636260), (135, 1527176), (140, 1472634), (168, 1227195), (180, 1145382), (189, 1090840), (210, 981756), (216, 954485), (252, 818130), (270, 763588), (280, 736317), (315, 654504), (360, 572691), (378, 545420), (420, 490878), (504, 409065), (540, 381794), (630, 327252), (756, 272710), (840, 245439), (945, 218168), (1080, 190897), (1260, 163626), (1512, 136355), (1890, 109084), (2520, 81813), (3780, 54542), (7560, 27271)]