20169956448

素因数分解:

$2^5\times 3^5\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 288

約数和(自身を含む): 61297236000

約数和(自身を除く): 41127279552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 109, 144, 159, 162, 212, 216, 218, 243, 288, 318, 324, 327, 424, 432, 436, 449, 477, 486, 636, 648, 654, 848, 864, 872, 898, 954, 972, 981, 1272, 1296, 1308, 1347, 1431, 1696, 1744, 1796, 1908, 1944, 1962, 2544, 2592, 2616, 2694, 2862, 2943, 3488, 3592, 3816, 3888, 3924, 4041, 4293, 5088, 5232, 5388, 5724, 5777, 5886, 7184, 7632, 7776, 7848, 8082, 8586, 8829, 10464, 10776, 11448, 11554, 11772, 12123, 12879, 14368, 15264, 15696, 16164, 17172, 17331, 17658, 21552, 22896, 23108, 23544, 23797, 24246, 25758, 26487, 31392, 32328, 34344, 34662, 35316, 36369, 43104, 45792, 46216, 47088, 47594, 48492, 48941, 51516, 51993, 52974, 64656, 68688, 69324, 70632, 71391, 72738, 92432, 94176, 95188, 96984, 97882, 103032, 103986, 105948, 109107, 129312, 137376, 138648, 141264, 142782, 145476, 146823, 155979, 184864, 190376, 193968, 195764, 206064, 207972, 211896, 214173, 218214, 277296, 282528, 285564, 290952, 293646, 311958, 380752, 387936, 391528, 412128, 415944, 423792, 428346, 436428, 440469, 467937, 554592, 571128, 581904, 587292, 623916, 642519, 761504, 783056, 831888, 847584, 856692, 872856, 880938, 935874, 1142256, 1163808, 1174584, 1247832, 1285038, 1321407, 1403811, 1566112, 1663776, 1713384, 1745712, 1761876, 1871748, 1927557, 2284512, 2349168, 2495664, 2570076, 2593873, 2642814, 2807622, 3426768, 3491424, 3523752, 3743496, 3855114, 3964221, 4698336, 4991328, 5140152, 5187746, 5285628, 5615244, 5782671, 6853536, 7047504, 7486992, 7710228, 7781619, 7928442, 10280304, 10375492, 10571256, 11230488, 11565342, 11892663, 14095008, 14973984, 15420456, 15563238, 15856884, 20560608, 20750984, 21142512, 22460976, 23130684, 23344857, 23785326, 30840912, 31126476, 31713768, 41501968, 42285024, 44921952, 46261368, 46689714, 47570652, 61681824, 62252952, 63427536, 70034571, 83003936, 92522736, 93379428, 95141304, 124505904, 126855072, 140069142, 185045472, 186758856, 190282608, 210103713, 249011808, 280138284, 373517712, 380565216, 420207426, 560276568, 630311139, 747035424, 840414852, 1120553136, 1260622278, 1680829704, 2241106272, 2521244556, 3361659408, 5042489112, 6723318816, 10084978224, 20169956448]

約数ペア:

[(1, 20169956448), (2, 10084978224), (3, 6723318816), (4, 5042489112), (6, 3361659408), (8, 2521244556), (9, 2241106272), (12, 1680829704), (16, 1260622278), (18, 1120553136), (24, 840414852), (27, 747035424), (32, 630311139), (36, 560276568), (48, 420207426), (53, 380565216), (54, 373517712), (72, 280138284), (81, 249011808), (96, 210103713), (106, 190282608), (108, 186758856), (109, 185045472), (144, 140069142), (159, 126855072), (162, 124505904), (212, 95141304), (216, 93379428), (218, 92522736), (243, 83003936), (288, 70034571), (318, 63427536), (324, 62252952), (327, 61681824), (424, 47570652), (432, 46689714), (436, 46261368), (449, 44921952), (477, 42285024), (486, 41501968), (636, 31713768), (648, 31126476), (654, 30840912), (848, 23785326), (864, 23344857), (872, 23130684), (898, 22460976), (954, 21142512), (972, 20750984), (981, 20560608), (1272, 15856884), (1296, 15563238), (1308, 15420456), (1347, 14973984), (1431, 14095008), (1696, 11892663), (1744, 11565342), (1796, 11230488), (1908, 10571256), (1944, 10375492), (1962, 10280304), (2544, 7928442), (2592, 7781619), (2616, 7710228), (2694, 7486992), (2862, 7047504), (2943, 6853536), (3488, 5782671), (3592, 5615244), (3816, 5285628), (3888, 5187746), (3924, 5140152), (4041, 4991328), (4293, 4698336), (5088, 3964221), (5232, 3855114), (5388, 3743496), (5724, 3523752), (5777, 3491424), (5886, 3426768), (7184, 2807622), (7632, 2642814), (7776, 2593873), (7848, 2570076), (8082, 2495664), (8586, 2349168), (8829, 2284512), (10464, 1927557), (10776, 1871748), (11448, 1761876), (11554, 1745712), (11772, 1713384), (12123, 1663776), (12879, 1566112), (14368, 1403811), (15264, 1321407), (15696, 1285038), (16164, 1247832), (17172, 1174584), (17331, 1163808), (17658, 1142256), (21552, 935874), (22896, 880938), (23108, 872856), (23544, 856692), (23797, 847584), (24246, 831888), (25758, 783056), (26487, 761504), (31392, 642519), (32328, 623916), (34344, 587292), (34662, 581904), (35316, 571128), (36369, 554592), (43104, 467937), (45792, 440469), (46216, 436428), (47088, 428346), (47594, 423792), (48492, 415944), (48941, 412128), (51516, 391528), (51993, 387936), (52974, 380752), (64656, 311958), (68688, 293646), (69324, 290952), (70632, 285564), (71391, 282528), (72738, 277296), (92432, 218214), (94176, 214173), (95188, 211896), (96984, 207972), (97882, 206064), (103032, 195764), (103986, 193968), (105948, 190376), (109107, 184864), (129312, 155979), (137376, 146823), (138648, 145476), (141264, 142782)]