321986340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15323

約数の個数: 120

約数和(自身を含む): 1087852920

約数和(自身を除く): 765866580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 15289, 21060, 30578, 45867, 61156, 76445, 91734, 137601, 152890, 183468, 198757, 229335, 275202, 305780, 397514, 412803, 458670, 550404, 596271, 688005, 795028, 825606, 917340, 993785, 1192542, 1238409, 1376010, 1651212, 1788813, 1987570, 2064015, 2385084, 2476818, 2752020, 2981355, 3577626, 3975140, 4128030, 4953636, 5366439, 5962710, 6192045, 7155252, 8256060, 8944065, 10732878, 11925420, 12384090, 16099317, 17888130, 21465756, 24768180, 26832195, 32198634, 35776260, 53664390, 64397268, 80496585, 107328780, 160993170, 321986340]

約数ペア:

[(1, 321986340), (2, 160993170), (3, 107328780), (4, 80496585), (5, 64397268), (6, 53664390), (9, 35776260), (10, 32198634), (12, 26832195), (13, 24768180), (15, 21465756), (18, 17888130), (20, 16099317), (26, 12384090), (27, 11925420), (30, 10732878), (36, 8944065), (39, 8256060), (45, 7155252), (52, 6192045), (54, 5962710), (60, 5366439), (65, 4953636), (78, 4128030), (81, 3975140), (90, 3577626), (108, 2981355), (117, 2752020), (130, 2476818), (135, 2385084), (156, 2064015), (162, 1987570), (180, 1788813), (195, 1651212), (234, 1376010), (260, 1238409), (270, 1192542), (324, 993785), (351, 917340), (390, 825606), (405, 795028), (468, 688005), (540, 596271), (585, 550404), (702, 458670), (780, 412803), (810, 397514), (1053, 305780), (1170, 275202), (1404, 229335), (1620, 198757), (1755, 183468), (2106, 152890), (2340, 137601), (3510, 91734), (4212, 76445), (5265, 61156), (7020, 45867), (10530, 30578), (15289, 21060)]