220820688

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1558

約数の個数: 160

約数和(自身を含む): 714240000

約数和(自身を除く): 493419312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1488, 1499, 1584, 1674, 2046, 2232, 2376, 2728, 2998, 3069, 3348, 4092, 4464, 4497, 4752, 5456, 5996, 6138, 6696, 8184, 8994, 9207, 11992, 12276, 13392, 13491, 16368, 16489, 17988, 18414, 23984, 24552, 26982, 32978, 35976, 36828, 40473, 46469, 49104, 49467, 53964, 65956, 71952, 73656, 80946, 92938, 98934, 107928, 131912, 139407, 147312, 148401, 161892, 185876, 197868, 215856, 263824, 278814, 296802, 323784, 371752, 395736, 418221, 445203, 511159, 557628, 593604, 647568, 743504, 791472, 836442, 890406, 1022318, 1115256, 1187208, 1254663, 1533477, 1672884, 1780812, 2044636, 2230512, 2374416, 2509326, 3066954, 3345768, 3561624, 4089272, 4600431, 5018652, 6133908, 6691536, 7123248, 8178544, 9200862, 10037304, 12267816, 13801293, 18401724, 20074608, 24535632, 27602586, 36803448, 55205172, 73606896, 110410344, 220820688]

約数ペア:

[(1, 220820688), (2, 110410344), (3, 73606896), (4, 55205172), (6, 36803448), (8, 27602586), (9, 24535632), (11, 20074608), (12, 18401724), (16, 13801293), (18, 12267816), (22, 10037304), (24, 9200862), (27, 8178544), (31, 7123248), (33, 6691536), (36, 6133908), (44, 5018652), (48, 4600431), (54, 4089272), (62, 3561624), (66, 3345768), (72, 3066954), (88, 2509326), (93, 2374416), (99, 2230512), (108, 2044636), (124, 1780812), (132, 1672884), (144, 1533477), (176, 1254663), (186, 1187208), (198, 1115256), (216, 1022318), (248, 890406), (264, 836442), (279, 791472), (297, 743504), (341, 647568), (372, 593604), (396, 557628), (432, 511159), (496, 445203), (528, 418221), (558, 395736), (594, 371752), (682, 323784), (744, 296802), (792, 278814), (837, 263824), (1023, 215856), (1116, 197868), (1188, 185876), (1364, 161892), (1488, 148401), (1499, 147312), (1584, 139407), (1674, 131912), (2046, 107928), (2232, 98934), (2376, 92938), (2728, 80946), (2998, 73656), (3069, 71952), (3348, 65956), (4092, 53964), (4464, 49467), (4497, 49104), (4752, 46469), (5456, 40473), (5996, 36828), (6138, 35976), (6696, 32978), (8184, 26982), (8994, 24552), (9207, 23984), (11992, 18414), (12276, 17988), (13392, 16489), (13491, 16368)]