220204908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 756887040

約数和(自身を除く): 536682132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 37, 38, 42, 44, 57, 63, 66, 74, 76, 77, 84, 99, 111, 113, 114, 126, 132, 133, 148, 154, 171, 198, 209, 222, 226, 228, 231, 252, 259, 266, 308, 333, 339, 342, 396, 399, 407, 418, 444, 452, 462, 518, 532, 627, 666, 678, 684, 693, 703, 777, 791, 798, 814, 836, 924, 1017, 1036, 1197, 1221, 1243, 1254, 1332, 1356, 1386, 1406, 1463, 1554, 1582, 1596, 1628, 1881, 2034, 2109, 2147, 2331, 2373, 2394, 2442, 2486, 2508, 2772, 2812, 2849, 2926, 3108, 3164, 3663, 3729, 3762, 4068, 4181, 4218, 4294, 4389, 4662, 4746, 4788, 4884, 4921, 4972, 5698, 5852, 6327, 6441, 7119, 7326, 7458, 7524, 7733, 8362, 8436, 8547, 8588, 8701, 8778, 9324, 9492, 9842, 11187, 11396, 12543, 12654, 12882, 13167, 14238, 14652, 14763, 14916, 15029, 15466, 16724, 17094, 17402, 17556, 19323, 19684, 22374, 23199, 23617, 25086, 25308, 25641, 25764, 26103, 26334, 28476, 29267, 29526, 30058, 30932, 34188, 34804, 37629, 38646, 44289, 44748, 45087, 45991, 46398, 47234, 50172, 51282, 52206, 52668, 54131, 58534, 59052, 60116, 69597, 70851, 75258, 77292, 78309, 79439, 87801, 88578, 90174, 91982, 92796, 94468, 102564, 104412, 108262, 117068, 135261, 137973, 139194, 141702, 150516, 156618, 158878, 162393, 165319, 175602, 177156, 180348, 183964, 212553, 216524, 238317, 263403, 270522, 275946, 278388, 283404, 313236, 317756, 321937, 324786, 330638, 351204, 413919, 425106, 476634, 487179, 495957, 526806, 541044, 551892, 556073, 643874, 649572, 661276, 714951, 827838, 850212, 873829, 953268, 965811, 974358, 991914, 1053612, 1112146, 1287748, 1429902, 1487871, 1655676, 1668219, 1747658, 1931622, 1948716, 1983828, 2224292, 2621487, 2859804, 2897433, 2975742, 3336438, 3495316, 3863244, 5004657, 5242974, 5794866, 5951484, 6116803, 6672876, 7864461, 10009314, 10485948, 11589732, 12233606, 15728922, 18350409, 20018628, 24467212, 31457844, 36700818, 55051227, 73401636, 110102454, 220204908]

約数ペア:

[(1, 220204908), (2, 110102454), (3, 73401636), (4, 55051227), (6, 36700818), (7, 31457844), (9, 24467212), (11, 20018628), (12, 18350409), (14, 15728922), (18, 12233606), (19, 11589732), (21, 10485948), (22, 10009314), (28, 7864461), (33, 6672876), (36, 6116803), (37, 5951484), (38, 5794866), (42, 5242974), (44, 5004657), (57, 3863244), (63, 3495316), (66, 3336438), (74, 2975742), (76, 2897433), (77, 2859804), (84, 2621487), (99, 2224292), (111, 1983828), (113, 1948716), (114, 1931622), (126, 1747658), (132, 1668219), (133, 1655676), (148, 1487871), (154, 1429902), (171, 1287748), (198, 1112146), (209, 1053612), (222, 991914), (226, 974358), (228, 965811), (231, 953268), (252, 873829), (259, 850212), (266, 827838), (308, 714951), (333, 661276), (339, 649572), (342, 643874), (396, 556073), (399, 551892), (407, 541044), (418, 526806), (444, 495957), (452, 487179), (462, 476634), (518, 425106), (532, 413919), (627, 351204), (666, 330638), (678, 324786), (684, 321937), (693, 317756), (703, 313236), (777, 283404), (791, 278388), (798, 275946), (814, 270522), (836, 263403), (924, 238317), (1017, 216524), (1036, 212553), (1197, 183964), (1221, 180348), (1243, 177156), (1254, 175602), (1332, 165319), (1356, 162393), (1386, 158878), (1406, 156618), (1463, 150516), (1554, 141702), (1582, 139194), (1596, 137973), (1628, 135261), (1881, 117068), (2034, 108262), (2109, 104412), (2147, 102564), (2331, 94468), (2373, 92796), (2394, 91982), (2442, 90174), (2486, 88578), (2508, 87801), (2772, 79439), (2812, 78309), (2849, 77292), (2926, 75258), (3108, 70851), (3164, 69597), (3663, 60116), (3729, 59052), (3762, 58534), (4068, 54131), (4181, 52668), (4218, 52206), (4294, 51282), (4389, 50172), (4662, 47234), (4746, 46398), (4788, 45991), (4884, 45087), (4921, 44748), (4972, 44289), (5698, 38646), (5852, 37629), (6327, 34804), (6441, 34188), (7119, 30932), (7326, 30058), (7458, 29526), (7524, 29267), (7733, 28476), (8362, 26334), (8436, 26103), (8547, 25764), (8588, 25641), (8701, 25308), (8778, 25086), (9324, 23617), (9492, 23199), (9842, 22374), (11187, 19684), (11396, 19323), (12543, 17556), (12654, 17402), (12882, 17094), (13167, 16724), (14238, 15466), (14652, 15029), (14763, 14916)]