220265136

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 240

約数和(自身を含む): 784235520

約数和(自身を除く): 563970384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 169, 182, 189, 208, 216, 234, 252, 273, 312, 336, 338, 351, 364, 378, 431, 432, 468, 504, 507, 546, 624, 676, 702, 728, 756, 819, 862, 936, 1008, 1014, 1092, 1183, 1293, 1352, 1404, 1456, 1512, 1521, 1638, 1724, 1872, 2028, 2184, 2366, 2457, 2586, 2704, 2808, 3017, 3024, 3042, 3276, 3448, 3549, 3879, 4056, 4368, 4563, 4732, 4914, 5172, 5603, 5616, 6034, 6084, 6552, 6896, 7098, 7758, 8112, 9051, 9126, 9464, 9828, 10344, 10647, 11206, 11637, 12068, 12168, 13104, 14196, 15516, 16809, 18102, 18252, 18928, 19656, 20688, 21294, 22412, 23274, 24136, 24336, 27153, 28392, 31032, 31941, 33618, 36204, 36504, 39221, 39312, 42588, 44824, 46548, 48272, 50427, 54306, 56784, 62064, 63882, 67236, 72408, 72839, 73008, 78442, 81459, 85176, 89648, 93096, 100854, 108612, 117663, 127764, 134472, 144816, 145678, 151281, 156884, 162918, 170352, 186192, 201708, 217224, 218517, 235326, 255528, 268944, 291356, 302562, 313768, 325836, 352989, 403416, 434448, 437034, 470652, 509873, 511056, 582712, 605124, 627536, 651672, 655551, 705978, 806832, 874068, 941304, 1019746, 1058967, 1165424, 1210248, 1303344, 1311102, 1411956, 1529619, 1748136, 1882608, 1966653, 2039492, 2117934, 2420496, 2622204, 2823912, 3059238, 3496272, 3933306, 4078984, 4235868, 4588857, 5244408, 5647824, 6118476, 7866612, 8157968, 8471736, 9177714, 10488816, 12236952, 13766571, 15733224, 16943472, 18355428, 24473904, 27533142, 31466448, 36710856, 55066284, 73421712, 110132568, 220265136]

約数ペア:

[(1, 220265136), (2, 110132568), (3, 73421712), (4, 55066284), (6, 36710856), (7, 31466448), (8, 27533142), (9, 24473904), (12, 18355428), (13, 16943472), (14, 15733224), (16, 13766571), (18, 12236952), (21, 10488816), (24, 9177714), (26, 8471736), (27, 8157968), (28, 7866612), (36, 6118476), (39, 5647824), (42, 5244408), (48, 4588857), (52, 4235868), (54, 4078984), (56, 3933306), (63, 3496272), (72, 3059238), (78, 2823912), (84, 2622204), (91, 2420496), (104, 2117934), (108, 2039492), (112, 1966653), (117, 1882608), (126, 1748136), (144, 1529619), (156, 1411956), (168, 1311102), (169, 1303344), (182, 1210248), (189, 1165424), (208, 1058967), (216, 1019746), (234, 941304), (252, 874068), (273, 806832), (312, 705978), (336, 655551), (338, 651672), (351, 627536), (364, 605124), (378, 582712), (431, 511056), (432, 509873), (468, 470652), (504, 437034), (507, 434448), (546, 403416), (624, 352989), (676, 325836), (702, 313768), (728, 302562), (756, 291356), (819, 268944), (862, 255528), (936, 235326), (1008, 218517), (1014, 217224), (1092, 201708), (1183, 186192), (1293, 170352), (1352, 162918), (1404, 156884), (1456, 151281), (1512, 145678), (1521, 144816), (1638, 134472), (1724, 127764), (1872, 117663), (2028, 108612), (2184, 100854), (2366, 93096), (2457, 89648), (2586, 85176), (2704, 81459), (2808, 78442), (3017, 73008), (3024, 72839), (3042, 72408), (3276, 67236), (3448, 63882), (3549, 62064), (3879, 56784), (4056, 54306), (4368, 50427), (4563, 48272), (4732, 46548), (4914, 44824), (5172, 42588), (5603, 39312), (5616, 39221), (6034, 36504), (6084, 36204), (6552, 33618), (6896, 31941), (7098, 31032), (7758, 28392), (8112, 27153), (9051, 24336), (9126, 24136), (9464, 23274), (9828, 22412), (10344, 21294), (10647, 20688), (11206, 19656), (11637, 18928), (12068, 18252), (12168, 18102), (13104, 16809), (14196, 15516)]