222485120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 670296060

約数和(自身を除く): 447810940

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 121, 128, 130, 136, 143, 160, 169, 170, 176, 187, 208, 220, 221, 242, 260, 272, 286, 320, 338, 340, 352, 374, 416, 440, 442, 484, 520, 544, 572, 605, 640, 676, 680, 704, 715, 748, 832, 845, 880, 884, 935, 968, 1040, 1088, 1105, 1144, 1210, 1352, 1360, 1408, 1430, 1496, 1573, 1664, 1690, 1760, 1768, 1859, 1870, 1936, 2057, 2080, 2176, 2210, 2288, 2420, 2431, 2704, 2720, 2860, 2873, 2992, 3146, 3380, 3520, 3536, 3718, 3740, 3872, 4114, 4160, 4420, 4576, 4840, 4862, 5408, 5440, 5720, 5746, 5984, 6292, 6760, 7040, 7072, 7436, 7480, 7744, 7865, 8228, 8320, 8840, 9152, 9295, 9680, 9724, 10285, 10816, 10880, 11440, 11492, 11968, 12155, 12584, 13520, 14144, 14365, 14872, 14960, 15488, 15730, 16456, 17680, 18304, 18590, 19360, 19448, 20449, 20570, 21632, 22880, 22984, 23936, 24310, 25168, 26741, 27040, 28288, 28730, 29744, 29920, 31460, 31603, 32912, 35360, 37180, 38720, 38896, 40898, 41140, 45760, 45968, 48620, 50336, 53482, 54080, 57460, 59488, 59840, 62920, 63206, 65824, 70720, 74360, 77440, 77792, 81796, 82280, 91520, 91936, 97240, 100672, 102245, 106964, 108160, 114920, 118976, 119680, 125840, 126412, 131648, 133705, 141440, 148720, 155584, 158015, 163592, 164560, 183872, 194480, 201344, 204490, 213928, 229840, 237952, 251680, 252824, 263296, 267410, 297440, 311168, 316030, 327184, 329120, 347633, 367744, 388960, 408980, 427856, 459680, 503360, 505648, 534820, 594880, 632060, 654368, 658240, 695266, 777920, 817960, 855712, 919360, 1006720, 1011296, 1069640, 1189760, 1264120, 1308736, 1316480, 1390532, 1555840, 1635920, 1711424, 1738165, 1838720, 2022592, 2139280, 2528240, 2617472, 2781064, 3271840, 3422848, 3476330, 4045184, 4278560, 5056480, 5562128, 6543680, 6952660, 8557120, 10112960, 11124256, 13087360, 13905320, 17114240, 20225920, 22248512, 27810640, 44497024, 55621280, 111242560, 222485120]

約数ペア:

[(1, 222485120), (2, 111242560), (4, 55621280), (5, 44497024), (8, 27810640), (10, 22248512), (11, 20225920), (13, 17114240), (16, 13905320), (17, 13087360), (20, 11124256), (22, 10112960), (26, 8557120), (32, 6952660), (34, 6543680), (40, 5562128), (44, 5056480), (52, 4278560), (55, 4045184), (64, 3476330), (65, 3422848), (68, 3271840), (80, 2781064), (85, 2617472), (88, 2528240), (104, 2139280), (110, 2022592), (121, 1838720), (128, 1738165), (130, 1711424), (136, 1635920), (143, 1555840), (160, 1390532), (169, 1316480), (170, 1308736), (176, 1264120), (187, 1189760), (208, 1069640), (220, 1011296), (221, 1006720), (242, 919360), (260, 855712), (272, 817960), (286, 777920), (320, 695266), (338, 658240), (340, 654368), (352, 632060), (374, 594880), (416, 534820), (440, 505648), (442, 503360), (484, 459680), (520, 427856), (544, 408980), (572, 388960), (605, 367744), (640, 347633), (676, 329120), (680, 327184), (704, 316030), (715, 311168), (748, 297440), (832, 267410), (845, 263296), (880, 252824), (884, 251680), (935, 237952), (968, 229840), (1040, 213928), (1088, 204490), (1105, 201344), (1144, 194480), (1210, 183872), (1352, 164560), (1360, 163592), (1408, 158015), (1430, 155584), (1496, 148720), (1573, 141440), (1664, 133705), (1690, 131648), (1760, 126412), (1768, 125840), (1859, 119680), (1870, 118976), (1936, 114920), (2057, 108160), (2080, 106964), (2176, 102245), (2210, 100672), (2288, 97240), (2420, 91936), (2431, 91520), (2704, 82280), (2720, 81796), (2860, 77792), (2873, 77440), (2992, 74360), (3146, 70720), (3380, 65824), (3520, 63206), (3536, 62920), (3718, 59840), (3740, 59488), (3872, 57460), (4114, 54080), (4160, 53482), (4420, 50336), (4576, 48620), (4840, 45968), (4862, 45760), (5408, 41140), (5440, 40898), (5720, 38896), (5746, 38720), (5984, 37180), (6292, 35360), (6760, 32912), (7040, 31603), (7072, 31460), (7436, 29920), (7480, 29744), (7744, 28730), (7865, 28288), (8228, 27040), (8320, 26741), (8840, 25168), (9152, 24310), (9295, 23936), (9680, 22984), (9724, 22880), (10285, 21632), (10816, 20570), (10880, 20449), (11440, 19448), (11492, 19360), (11968, 18590), (12155, 18304), (12584, 17680), (13520, 16456), (14144, 15730), (14365, 15488), (14872, 14960)]