231836220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 899458560

約数和(自身を除く): 667622340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 43, 44, 45, 55, 60, 63, 66, 70, 77, 84, 86, 90, 99, 105, 110, 126, 129, 132, 140, 154, 165, 172, 180, 198, 210, 215, 220, 231, 252, 258, 301, 308, 315, 330, 385, 387, 389, 396, 420, 430, 462, 473, 495, 516, 602, 630, 645, 660, 693, 770, 774, 778, 860, 903, 924, 946, 990, 1155, 1167, 1204, 1260, 1290, 1386, 1419, 1505, 1540, 1548, 1556, 1806, 1892, 1935, 1945, 1980, 2310, 2334, 2365, 2580, 2709, 2723, 2772, 2838, 3010, 3311, 3465, 3501, 3612, 3870, 3890, 4257, 4279, 4515, 4620, 4668, 4730, 5418, 5446, 5676, 5835, 6020, 6622, 6930, 7002, 7095, 7740, 7780, 8169, 8514, 8558, 9030, 9460, 9933, 10836, 10892, 11670, 12837, 13244, 13545, 13615, 13860, 14004, 14190, 16338, 16555, 16727, 17028, 17116, 17505, 18060, 19866, 21285, 21395, 23340, 24507, 25674, 27090, 27230, 28380, 29799, 29953, 32676, 33110, 33454, 35010, 38511, 39732, 40845, 42570, 42790, 49014, 49665, 50181, 51348, 54180, 54460, 59598, 59906, 64185, 66220, 66908, 70020, 77022, 81690, 83635, 85140, 85580, 89859, 98028, 99330, 100362, 117089, 119196, 119812, 122535, 128370, 148995, 149765, 150543, 154044, 163380, 167270, 179718, 183997, 192555, 198660, 200724, 234178, 245070, 250905, 256740, 269577, 297990, 299530, 301086, 334540, 351267, 359436, 367994, 385110, 449295, 468356, 490140, 501810, 539154, 551991, 585445, 595980, 599060, 602172, 702534, 735988, 752715, 770220, 898590, 919985, 1003620, 1053801, 1078308, 1103982, 1170890, 1287979, 1347885, 1405068, 1505430, 1655973, 1756335, 1797180, 1839970, 2107602, 2207964, 2341780, 2575958, 2695770, 2759955, 3010860, 3311946, 3512670, 3679940, 3863937, 4215204, 5151916, 5269005, 5391540, 5519910, 6439895, 6623892, 7025340, 7727874, 8279865, 10538010, 11039820, 11591811, 12879790, 15455748, 16559730, 19319685, 21076020, 23183622, 25759580, 33119460, 38639370, 46367244, 57959055, 77278740, 115918110, 231836220]

約数ペア:

[(1, 231836220), (2, 115918110), (3, 77278740), (4, 57959055), (5, 46367244), (6, 38639370), (7, 33119460), (9, 25759580), (10, 23183622), (11, 21076020), (12, 19319685), (14, 16559730), (15, 15455748), (18, 12879790), (20, 11591811), (21, 11039820), (22, 10538010), (28, 8279865), (30, 7727874), (33, 7025340), (35, 6623892), (36, 6439895), (42, 5519910), (43, 5391540), (44, 5269005), (45, 5151916), (55, 4215204), (60, 3863937), (63, 3679940), (66, 3512670), (70, 3311946), (77, 3010860), (84, 2759955), (86, 2695770), (90, 2575958), (99, 2341780), (105, 2207964), (110, 2107602), (126, 1839970), (129, 1797180), (132, 1756335), (140, 1655973), (154, 1505430), (165, 1405068), (172, 1347885), (180, 1287979), (198, 1170890), (210, 1103982), (215, 1078308), (220, 1053801), (231, 1003620), (252, 919985), (258, 898590), (301, 770220), (308, 752715), (315, 735988), (330, 702534), (385, 602172), (387, 599060), (389, 595980), (396, 585445), (420, 551991), (430, 539154), (462, 501810), (473, 490140), (495, 468356), (516, 449295), (602, 385110), (630, 367994), (645, 359436), (660, 351267), (693, 334540), (770, 301086), (774, 299530), (778, 297990), (860, 269577), (903, 256740), (924, 250905), (946, 245070), (990, 234178), (1155, 200724), (1167, 198660), (1204, 192555), (1260, 183997), (1290, 179718), (1386, 167270), (1419, 163380), (1505, 154044), (1540, 150543), (1548, 149765), (1556, 148995), (1806, 128370), (1892, 122535), (1935, 119812), (1945, 119196), (1980, 117089), (2310, 100362), (2334, 99330), (2365, 98028), (2580, 89859), (2709, 85580), (2723, 85140), (2772, 83635), (2838, 81690), (3010, 77022), (3311, 70020), (3465, 66908), (3501, 66220), (3612, 64185), (3870, 59906), (3890, 59598), (4257, 54460), (4279, 54180), (4515, 51348), (4620, 50181), (4668, 49665), (4730, 49014), (5418, 42790), (5446, 42570), (5676, 40845), (5835, 39732), (6020, 38511), (6622, 35010), (6930, 33454), (7002, 33110), (7095, 32676), (7740, 29953), (7780, 29799), (8169, 28380), (8514, 27230), (8558, 27090), (9030, 25674), (9460, 24507), (9933, 23340), (10836, 21395), (10892, 21285), (11670, 19866), (12837, 18060), (13244, 17505), (13545, 17116), (13615, 17028), (13860, 16727), (14004, 16555), (14190, 16338)]