1779880960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:90

約数の個数: 396

約数和(自身を含む): 5380768764

約数和(自身を除く): 3600887804

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, 256, 260, 272, 286, 320, 338, 340, 352, 374, 416, 440, 442, 484, 512, 520, 544, 572, 605, 640, 676, 680, 704, 715, 748, 832, 845, 880, 884, 935, 968, 1024, 1040, 1088, 1105, 1144, 1210, 1280, 1352, 1360, 1408, 1430, 1496, 1573, 1664, 1690, 1760, 1768, 1859, 1870, 1936, 2057, 2080, 2176, 2210, 2288, 2420, 2431, 2560, 2704, 2720, 2816, 2860, 2873, 2992, 3146, 3328, 3380, 3520, 3536, 3718, 3740, 3872, 4114, 4160, 4352, 4420, 4576, 4840, 4862, 5120, 5408, 5440, 5632, 5720, 5746, 5984, 6292, 6656, 6760, 7040, 7072, 7436, 7480, 7744, 7865, 8228, 8320, 8704, 8840, 9152, 9295, 9680, 9724, 10285, 10816, 10880, 11264, 11440, 11492, 11968, 12155, 12584, 13312, 13520, 14080, 14144, 14365, 14872, 14960, 15488, 15730, 16456, 16640, 17408, 17680, 18304, 18590, 19360, 19448, 20449, 20570, 21632, 21760, 22880, 22984, 23936, 24310, 25168, 26741, 27040, 28160, 28288, 28730, 29744, 29920, 30976, 31460, 31603, 32912, 33280, 35360, 36608, 37180, 38720, 38896, 40898, 41140, 43264, 43520, 45760, 45968, 47872, 48620, 50336, 53482, 54080, 56320, 56576, 57460, 59488, 59840, 61952, 62920, 63206, 65824, 66560, 70720, 73216, 74360, 77440, 77792, 81796, 82280, 86528, 87040, 91520, 91936, 95744, 97240, 100672, 102245, 106964, 108160, 113152, 114920, 118976, 119680, 123904, 125840, 126412, 131648, 133705, 141440, 146432, 148720, 154880, 155584, 158015, 163592, 164560, 173056, 183040, 183872, 191488, 194480, 201344, 204490, 213928, 216320, 226304, 229840, 237952, 239360, 251680, 252824, 263296, 267410, 282880, 297440, 309760, 311168, 316030, 327184, 329120, 347633, 366080, 367744, 388960, 402688, 408980, 427856, 432640, 459680, 475904, 478720, 503360, 505648, 526592, 534820, 565760, 594880, 619520, 622336, 632060, 654368, 658240, 695266, 732160, 735488, 777920, 805376, 817960, 855712, 865280, 919360, 951808, 957440, 1006720, 1011296, 1053184, 1069640, 1131520, 1189760, 1244672, 1264120, 1308736, 1316480, 1390532, 1470976, 1555840, 1610752, 1635920, 1711424, 1738165, 1838720, 1903616, 2013440, 2022592, 2106368, 2139280, 2379520, 2489344, 2528240, 2617472, 2632960, 2781064, 2941952, 3111680, 3271840, 3422848, 3476330, 3677440, 4026880, 4045184, 4278560, 4759040, 5056480, 5234944, 5265920, 5562128, 6223360, 6543680, 6845696, 6952660, 7354880, 8053760, 8090368, 8557120, 9518080, 10112960, 10469888, 10531840, 11124256, 12446720, 13087360, 13691392, 13905320, 14709760, 16180736, 17114240, 20225920, 20939776, 22248512, 26174720, 27382784, 27810640, 32361472, 34228480, 40451840, 44497024, 52349440, 55621280, 68456960, 80903680, 88994048, 104698880, 111242560, 136913920, 161807360, 177988096, 222485120, 355976192, 444970240, 889940480, 1779880960]

約数ペア:

[(1, 1779880960), (2, 889940480), (4, 444970240), (5, 355976192), (8, 222485120), (10, 177988096), (11, 161807360), (13, 136913920), (16, 111242560), (17, 104698880), (20, 88994048), (22, 80903680), (26, 68456960), (32, 55621280), (34, 52349440), (40, 44497024), (44, 40451840), (52, 34228480), (55, 32361472), (64, 27810640), (65, 27382784), (68, 26174720), (80, 22248512), (85, 20939776), (88, 20225920), (104, 17114240), (110, 16180736), (121, 14709760), (128, 13905320), (130, 13691392), (136, 13087360), (143, 12446720), (160, 11124256), (169, 10531840), (170, 10469888), (176, 10112960), (187, 9518080), (208, 8557120), (220, 8090368), (221, 8053760), (242, 7354880), (256, 6952660), (260, 6845696), (272, 6543680), (286, 6223360), (320, 5562128), (338, 5265920), (340, 5234944), (352, 5056480), (374, 4759040), (416, 4278560), (440, 4045184), (442, 4026880), (484, 3677440), (512, 3476330), (520, 3422848), (544, 3271840), (572, 3111680), (605, 2941952), (640, 2781064), (676, 2632960), (680, 2617472), (704, 2528240), (715, 2489344), (748, 2379520), (832, 2139280), (845, 2106368), (880, 2022592), (884, 2013440), (935, 1903616), (968, 1838720), (1024, 1738165), (1040, 1711424), (1088, 1635920), (1105, 1610752), (1144, 1555840), (1210, 1470976), (1280, 1390532), (1352, 1316480), (1360, 1308736), (1408, 1264120), (1430, 1244672), (1496, 1189760), (1573, 1131520), (1664, 1069640), (1690, 1053184), (1760, 1011296), (1768, 1006720), (1859, 957440), (1870, 951808), (1936, 919360), (2057, 865280), (2080, 855712), (2176, 817960), (2210, 805376), (2288, 777920), (2420, 735488), (2431, 732160), (2560, 695266), (2704, 658240), (2720, 654368), (2816, 632060), (2860, 622336), (2873, 619520), (2992, 594880), (3146, 565760), (3328, 534820), (3380, 526592), (3520, 505648), (3536, 503360), (3718, 478720), (3740, 475904), (3872, 459680), (4114, 432640), (4160, 427856), (4352, 408980), (4420, 402688), (4576, 388960), (4840, 367744), (4862, 366080), (5120, 347633), (5408, 329120), (5440, 327184), (5632, 316030), (5720, 311168), (5746, 309760), (5984, 297440), (6292, 282880), (6656, 267410), (6760, 263296), (7040, 252824), (7072, 251680), (7436, 239360), (7480, 237952), (7744, 229840), (7865, 226304), (8228, 216320), (8320, 213928), (8704, 204490), (8840, 201344), (9152, 194480), (9295, 191488), (9680, 183872), (9724, 183040), (10285, 173056), (10816, 164560), (10880, 163592), (11264, 158015), (11440, 155584), (11492, 154880), (11968, 148720), (12155, 146432), (12584, 141440), (13312, 133705), (13520, 131648), (14080, 126412), (14144, 125840), (14365, 123904), (14872, 119680), (14960, 118976), (15488, 114920), (15730, 113152), (16456, 108160), (16640, 106964), (17408, 102245), (17680, 100672), (18304, 97240), (18590, 95744), (19360, 91936), (19448, 91520), (20449, 87040), (20570, 86528), (21632, 82280), (21760, 81796), (22880, 77792), (22984, 77440), (23936, 74360), (24310, 73216), (25168, 70720), (26741, 66560), (27040, 65824), (28160, 63206), (28288, 62920), (28730, 61952), (29744, 59840), (29920, 59488), (30976, 57460), (31460, 56576), (31603, 56320), (32912, 54080), (33280, 53482), (35360, 50336), (36608, 48620), (37180, 47872), (38720, 45968), (38896, 45760), (40898, 43520), (41140, 43264)]