231235290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 744629760

約数和(自身を除く): 513394470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 53, 54, 55, 65, 66, 78, 90, 99, 106, 110, 113, 117, 130, 135, 143, 159, 165, 195, 198, 226, 234, 265, 270, 286, 297, 318, 330, 339, 351, 390, 429, 477, 495, 530, 565, 583, 585, 594, 678, 689, 702, 715, 795, 858, 954, 990, 1017, 1130, 1166, 1170, 1243, 1287, 1378, 1430, 1431, 1469, 1485, 1590, 1695, 1749, 1755, 2034, 2067, 2145, 2385, 2486, 2574, 2862, 2915, 2938, 2970, 3051, 3390, 3445, 3498, 3510, 3729, 3861, 4134, 4290, 4407, 4770, 5085, 5247, 5830, 5989, 6102, 6201, 6215, 6435, 6890, 7155, 7345, 7458, 7579, 7722, 8745, 8814, 10170, 10335, 10494, 11187, 11978, 12402, 12430, 12870, 13221, 14310, 14690, 15158, 15255, 15741, 16159, 17490, 17967, 18603, 18645, 19305, 20670, 22035, 22374, 22737, 26235, 26442, 29945, 30510, 31005, 31482, 32318, 33561, 35934, 37206, 37290, 37895, 38610, 39663, 44070, 45474, 48477, 52470, 53901, 55935, 59890, 62010, 65879, 66105, 67122, 68211, 75790, 77857, 78705, 79326, 80795, 89835, 93015, 96954, 107802, 111870, 113685, 131758, 132210, 136422, 145431, 155714, 157410, 161590, 161703, 167805, 179670, 186030, 197637, 198315, 204633, 227370, 233571, 242385, 269505, 290862, 323406, 329395, 335610, 341055, 389285, 395274, 396630, 409266, 436293, 467142, 484770, 539010, 592911, 658790, 682110, 700713, 727155, 778570, 808515, 856427, 872586, 988185, 1023165, 1167855, 1185822, 1401426, 1454310, 1617030, 1712854, 1778733, 1976370, 2046330, 2102139, 2181465, 2335710, 2569281, 2964555, 3503565, 3557466, 4204278, 4282135, 4362930, 5138562, 5929110, 7007130, 7707843, 8564270, 8893665, 10510695, 12846405, 15415686, 17787330, 21021390, 23123529, 25692810, 38539215, 46247058, 77078430, 115617645, 231235290]

約数ペア:

[(1, 231235290), (2, 115617645), (3, 77078430), (5, 46247058), (6, 38539215), (9, 25692810), (10, 23123529), (11, 21021390), (13, 17787330), (15, 15415686), (18, 12846405), (22, 10510695), (26, 8893665), (27, 8564270), (30, 7707843), (33, 7007130), (39, 5929110), (45, 5138562), (53, 4362930), (54, 4282135), (55, 4204278), (65, 3557466), (66, 3503565), (78, 2964555), (90, 2569281), (99, 2335710), (106, 2181465), (110, 2102139), (113, 2046330), (117, 1976370), (130, 1778733), (135, 1712854), (143, 1617030), (159, 1454310), (165, 1401426), (195, 1185822), (198, 1167855), (226, 1023165), (234, 988185), (265, 872586), (270, 856427), (286, 808515), (297, 778570), (318, 727155), (330, 700713), (339, 682110), (351, 658790), (390, 592911), (429, 539010), (477, 484770), (495, 467142), (530, 436293), (565, 409266), (583, 396630), (585, 395274), (594, 389285), (678, 341055), (689, 335610), (702, 329395), (715, 323406), (795, 290862), (858, 269505), (954, 242385), (990, 233571), (1017, 227370), (1130, 204633), (1166, 198315), (1170, 197637), (1243, 186030), (1287, 179670), (1378, 167805), (1430, 161703), (1431, 161590), (1469, 157410), (1485, 155714), (1590, 145431), (1695, 136422), (1749, 132210), (1755, 131758), (2034, 113685), (2067, 111870), (2145, 107802), (2385, 96954), (2486, 93015), (2574, 89835), (2862, 80795), (2915, 79326), (2938, 78705), (2970, 77857), (3051, 75790), (3390, 68211), (3445, 67122), (3498, 66105), (3510, 65879), (3729, 62010), (3861, 59890), (4134, 55935), (4290, 53901), (4407, 52470), (4770, 48477), (5085, 45474), (5247, 44070), (5830, 39663), (5989, 38610), (6102, 37895), (6201, 37290), (6215, 37206), (6435, 35934), (6890, 33561), (7155, 32318), (7345, 31482), (7458, 31005), (7579, 30510), (7722, 29945), (8745, 26442), (8814, 26235), (10170, 22737), (10335, 22374), (10494, 22035), (11187, 20670), (11978, 19305), (12402, 18645), (12430, 18603), (12870, 17967), (13221, 17490), (14310, 16159), (14690, 15741), (15158, 15255)]