220192128

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 256

約数和(自身を含む): 728280000

約数和(自身を除く): 508087872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 64, 72, 78, 87, 96, 104, 108, 116, 117, 128, 144, 156, 169, 174, 192, 208, 216, 232, 234, 261, 288, 312, 338, 348, 351, 377, 384, 416, 432, 464, 468, 507, 522, 576, 624, 676, 696, 702, 754, 783, 832, 864, 928, 936, 1014, 1044, 1131, 1152, 1248, 1352, 1392, 1404, 1508, 1521, 1566, 1664, 1728, 1856, 1872, 2028, 2088, 2197, 2262, 2496, 2704, 2784, 2808, 3016, 3042, 3132, 3393, 3456, 3712, 3744, 4056, 4176, 4394, 4524, 4563, 4901, 4992, 5408, 5568, 5616, 6032, 6084, 6264, 6591, 6786, 7488, 8112, 8352, 8788, 9048, 9126, 9802, 10179, 10816, 11136, 11232, 12064, 12168, 12528, 13182, 13572, 14703, 14976, 16224, 16704, 17576, 18096, 18252, 19604, 19773, 20358, 21632, 22464, 24128, 24336, 25056, 26364, 27144, 29406, 32448, 33408, 35152, 36192, 36504, 39208, 39546, 40716, 44109, 44928, 48256, 48672, 50112, 52728, 54288, 58812, 59319, 63713, 64896, 70304, 72384, 73008, 78416, 79092, 81432, 88218, 97344, 100224, 105456, 108576, 117624, 118638, 127426, 132327, 140608, 144768, 146016, 156832, 158184, 162864, 176436, 191139, 194688, 210912, 217152, 235248, 237276, 254852, 264654, 281216, 292032, 313664, 316368, 325728, 352872, 382278, 421824, 434304, 470496, 474552, 509704, 529308, 573417, 584064, 627328, 632736, 651456, 705744, 764556, 843648, 940992, 949104, 1019408, 1058616, 1146834, 1265472, 1302912, 1411488, 1529112, 1720251, 1881984, 1898208, 2038816, 2117232, 2293668, 2530944, 2822976, 3058224, 3440502, 3796416, 4077632, 4234464, 4587336, 5645952, 6116448, 6881004, 7592832, 8155264, 8468928, 9174672, 12232896, 13762008, 16937856, 18349344, 24465792, 27524016, 36698688, 55048032, 73397376, 110096064, 220192128]

約数ペア:

[(1, 220192128), (2, 110096064), (3, 73397376), (4, 55048032), (6, 36698688), (8, 27524016), (9, 24465792), (12, 18349344), (13, 16937856), (16, 13762008), (18, 12232896), (24, 9174672), (26, 8468928), (27, 8155264), (29, 7592832), (32, 6881004), (36, 6116448), (39, 5645952), (48, 4587336), (52, 4234464), (54, 4077632), (58, 3796416), (64, 3440502), (72, 3058224), (78, 2822976), (87, 2530944), (96, 2293668), (104, 2117232), (108, 2038816), (116, 1898208), (117, 1881984), (128, 1720251), (144, 1529112), (156, 1411488), (169, 1302912), (174, 1265472), (192, 1146834), (208, 1058616), (216, 1019408), (232, 949104), (234, 940992), (261, 843648), (288, 764556), (312, 705744), (338, 651456), (348, 632736), (351, 627328), (377, 584064), (384, 573417), (416, 529308), (432, 509704), (464, 474552), (468, 470496), (507, 434304), (522, 421824), (576, 382278), (624, 352872), (676, 325728), (696, 316368), (702, 313664), (754, 292032), (783, 281216), (832, 264654), (864, 254852), (928, 237276), (936, 235248), (1014, 217152), (1044, 210912), (1131, 194688), (1152, 191139), (1248, 176436), (1352, 162864), (1392, 158184), (1404, 156832), (1508, 146016), (1521, 144768), (1566, 140608), (1664, 132327), (1728, 127426), (1856, 118638), (1872, 117624), (2028, 108576), (2088, 105456), (2197, 100224), (2262, 97344), (2496, 88218), (2704, 81432), (2784, 79092), (2808, 78416), (3016, 73008), (3042, 72384), (3132, 70304), (3393, 64896), (3456, 63713), (3712, 59319), (3744, 58812), (4056, 54288), (4176, 52728), (4394, 50112), (4524, 48672), (4563, 48256), (4901, 44928), (4992, 44109), (5408, 40716), (5568, 39546), (5616, 39208), (6032, 36504), (6084, 36192), (6264, 35152), (6591, 33408), (6786, 32448), (7488, 29406), (8112, 27144), (8352, 26364), (8788, 25056), (9048, 24336), (9126, 24128), (9802, 22464), (10179, 21632), (10816, 20358), (11136, 19773), (11232, 19604), (12064, 18252), (12168, 18096), (12528, 17576), (13182, 16704), (13572, 16224), (14703, 14976)]