218141280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 576

約数和(自身を含む): 962357760

約数和(自身を除く): 744216480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 67, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 112, 114, 119, 120, 126, 133, 134, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 190, 201, 204, 210, 224, 228, 238, 240, 252, 255, 266, 268, 272, 280, 285, 288, 304, 306, 315, 323, 335, 336, 340, 342, 357, 360, 380, 399, 402, 408, 420, 456, 469, 476, 480, 504, 510, 532, 536, 544, 560, 570, 595, 603, 608, 612, 630, 646, 665, 670, 672, 680, 684, 714, 720, 760, 765, 798, 804, 816, 840, 855, 912, 938, 952, 969, 1005, 1008, 1020, 1064, 1071, 1072, 1120, 1139, 1140, 1190, 1197, 1206, 1224, 1260, 1273, 1292, 1330, 1340, 1360, 1368, 1407, 1428, 1440, 1520, 1530, 1596, 1608, 1615, 1632, 1680, 1710, 1785, 1824, 1876, 1904, 1938, 1995, 2010, 2016, 2040, 2128, 2142, 2144, 2261, 2278, 2280, 2345, 2380, 2394, 2412, 2448, 2520, 2546, 2584, 2660, 2680, 2720, 2736, 2814, 2856, 2907, 3015, 3040, 3060, 3192, 3216, 3230, 3360, 3417, 3420, 3570, 3752, 3808, 3819, 3876, 3990, 4020, 4080, 4221, 4256, 4284, 4522, 4556, 4560, 4690, 4760, 4788, 4824, 4845, 4896, 5040, 5092, 5168, 5320, 5355, 5360, 5472, 5628, 5695, 5712, 5814, 5985, 6030, 6120, 6365, 6384, 6432, 6460, 6783, 6834, 6840, 7035, 7140, 7504, 7638, 7752, 7973, 7980, 8040, 8160, 8442, 8568, 8911, 9044, 9112, 9120, 9380, 9520, 9576, 9648, 9690, 10080, 10184, 10251, 10336, 10640, 10710, 10720, 11256, 11305, 11390, 11424, 11457, 11628, 11970, 12060, 12240, 12730, 12768, 12920, 13566, 13668, 13680, 14070, 14280, 14535, 15008, 15276, 15504, 15946, 15960, 16080, 16884, 17085, 17136, 17822, 18088, 18224, 18760, 19040, 19095, 19152, 19296, 19380, 20349, 20368, 20502, 21105, 21280, 21420, 21641, 22512, 22610, 22780, 22914, 23256, 23919, 23940, 24120, 24480, 25460, 25840, 26733, 27132, 27336, 27360, 28140, 28560, 29070, 30552, 31008, 31892, 31920, 32160, 33768, 33915, 34170, 34272, 35644, 36176, 36448, 37520, 38190, 38304, 38760, 39865, 40698, 40736, 41004, 42210, 42840, 43282, 44555, 45024, 45220, 45560, 45828, 46512, 47838, 47880, 48240, 50920, 51255, 51680, 53466, 54264, 54672, 56280, 57120, 57285, 58140, 61104, 63784, 63840, 64923, 67536, 67830, 68340, 71288, 71757, 72352, 75040, 76380, 77520, 79730, 80199, 81396, 82008, 84420, 85680, 86564, 89110, 90440, 91120, 91656, 93024, 95676, 95760, 96480, 101745, 101840, 102510, 106932, 108205, 108528, 109344, 112560, 114570, 116280, 119595, 122208, 127568, 129846, 133665, 135072, 135660, 136680, 142576, 143514, 151487, 152760, 155040, 159460, 160398, 162792, 164016, 168840, 171360, 173128, 178220, 180880, 182240, 183312, 191352, 191520, 194769, 203490, 203680, 205020, 213864, 216410, 217056, 225120, 229140, 232560, 239190, 255136, 259692, 267330, 271320, 273360, 285152, 287028, 302974, 305520, 318920, 320796, 324615, 325584, 328032, 337680, 346256, 356440, 358785, 361760, 366624, 382704, 389538, 400995, 406980, 410040, 427728, 432820, 454461, 458280, 465120, 478380, 519384, 534660, 542640, 546720, 574056, 605948, 611040, 637840, 641592, 649230, 651168, 675360, 692512, 712880, 717570, 757435, 765408, 779076, 801990, 813960, 820080, 855456, 865640, 908922, 916560, 956760, 973845, 1038768, 1069320, 1085280, 1148112, 1211896, 1275680, 1283184, 1298460, 1363383, 1425760, 1435140, 1514870, 1558152, 1603980, 1627920, 1640160, 1731280, 1817844, 1833120, 1913520, 1947690, 2077536, 2138640, 2272305, 2296224, 2423792, 2566368, 2596920, 2726766, 2870280, 3029740, 3116304, 3207960, 3255840, 3462560, 3635688, 3827040, 3895380, 4277280, 4544610, 4847584, 5193840, 5453532, 5740560, 6059480, 6232608, 6415920, 6816915, 7271376, 7790760, 9089220, 10387680, 10907064, 11481120, 12118960, 12831840, 13633830, 14542752, 15581520, 18178440, 21814128, 24237920, 27267660, 31163040, 36356880, 43628256, 54535320, 72713760, 109070640, 218141280]

約数ペア:

[(1, 218141280), (2, 109070640), (3, 72713760), (4, 54535320), (5, 43628256), (6, 36356880), (7, 31163040), (8, 27267660), (9, 24237920), (10, 21814128), (12, 18178440), (14, 15581520), (15, 14542752), (16, 13633830), (17, 12831840), (18, 12118960), (19, 11481120), (20, 10907064), (21, 10387680), (24, 9089220), (28, 7790760), (30, 7271376), (32, 6816915), (34, 6415920), (35, 6232608), (36, 6059480), (38, 5740560), (40, 5453532), (42, 5193840), (45, 4847584), (48, 4544610), (51, 4277280), (56, 3895380), (57, 3827040), (60, 3635688), (63, 3462560), (67, 3255840), (68, 3207960), (70, 3116304), (72, 3029740), (76, 2870280), (80, 2726766), (84, 2596920), (85, 2566368), (90, 2423792), (95, 2296224), (96, 2272305), (102, 2138640), (105, 2077536), (112, 1947690), (114, 1913520), (119, 1833120), (120, 1817844), (126, 1731280), (133, 1640160), (134, 1627920), (136, 1603980), (140, 1558152), (144, 1514870), (152, 1435140), (153, 1425760), (160, 1363383), (168, 1298460), (170, 1283184), (171, 1275680), (180, 1211896), (190, 1148112), (201, 1085280), (204, 1069320), (210, 1038768), (224, 973845), (228, 956760), (238, 916560), (240, 908922), (252, 865640), (255, 855456), (266, 820080), (268, 813960), (272, 801990), (280, 779076), (285, 765408), (288, 757435), (304, 717570), (306, 712880), (315, 692512), (323, 675360), (335, 651168), (336, 649230), (340, 641592), (342, 637840), (357, 611040), (360, 605948), (380, 574056), (399, 546720), (402, 542640), (408, 534660), (420, 519384), (456, 478380), (469, 465120), (476, 458280), (480, 454461), (504, 432820), (510, 427728), (532, 410040), (536, 406980), (544, 400995), (560, 389538), (570, 382704), (595, 366624), (603, 361760), (608, 358785), (612, 356440), (630, 346256), (646, 337680), (665, 328032), (670, 325584), (672, 324615), (680, 320796), (684, 318920), (714, 305520), (720, 302974), (760, 287028), (765, 285152), (798, 273360), (804, 271320), (816, 267330), (840, 259692), (855, 255136), (912, 239190), (938, 232560), (952, 229140), (969, 225120), (1005, 217056), (1008, 216410), (1020, 213864), (1064, 205020), (1071, 203680), (1072, 203490), (1120, 194769), (1139, 191520), (1140, 191352), (1190, 183312), (1197, 182240), (1206, 180880), (1224, 178220), (1260, 173128), (1273, 171360), (1292, 168840), (1330, 164016), (1340, 162792), (1360, 160398), (1368, 159460), (1407, 155040), (1428, 152760), (1440, 151487), (1520, 143514), (1530, 142576), (1596, 136680), (1608, 135660), (1615, 135072), (1632, 133665), (1680, 129846), (1710, 127568), (1785, 122208), (1824, 119595), (1876, 116280), (1904, 114570), (1938, 112560), (1995, 109344), (2010, 108528), (2016, 108205), (2040, 106932), (2128, 102510), (2142, 101840), (2144, 101745), (2261, 96480), (2278, 95760), (2280, 95676), (2345, 93024), (2380, 91656), (2394, 91120), (2412, 90440), (2448, 89110), (2520, 86564), (2546, 85680), (2584, 84420), (2660, 82008), (2680, 81396), (2720, 80199), (2736, 79730), (2814, 77520), (2856, 76380), (2907, 75040), (3015, 72352), (3040, 71757), (3060, 71288), (3192, 68340), (3216, 67830), (3230, 67536), (3360, 64923), (3417, 63840), (3420, 63784), (3570, 61104), (3752, 58140), (3808, 57285), (3819, 57120), (3876, 56280), (3990, 54672), (4020, 54264), (4080, 53466), (4221, 51680), (4256, 51255), (4284, 50920), (4522, 48240), (4556, 47880), (4560, 47838), (4690, 46512), (4760, 45828), (4788, 45560), (4824, 45220), (4845, 45024), (4896, 44555), (5040, 43282), (5092, 42840), (5168, 42210), (5320, 41004), (5355, 40736), (5360, 40698), (5472, 39865), (5628, 38760), (5695, 38304), (5712, 38190), (5814, 37520), (5985, 36448), (6030, 36176), (6120, 35644), (6365, 34272), (6384, 34170), (6432, 33915), (6460, 33768), (6783, 32160), (6834, 31920), (6840, 31892), (7035, 31008), (7140, 30552), (7504, 29070), (7638, 28560), (7752, 28140), (7973, 27360), (7980, 27336), (8040, 27132), (8160, 26733), (8442, 25840), (8568, 25460), (8911, 24480), (9044, 24120), (9112, 23940), (9120, 23919), (9380, 23256), (9520, 22914), (9576, 22780), (9648, 22610), (9690, 22512), (10080, 21641), (10184, 21420), (10251, 21280), (10336, 21105), (10640, 20502), (10710, 20368), (10720, 20349), (11256, 19380), (11305, 19296), (11390, 19152), (11424, 19095), (11457, 19040), (11628, 18760), (11970, 18224), (12060, 18088), (12240, 17822), (12730, 17136), (12768, 17085), (12920, 16884), (13566, 16080), (13668, 15960), (13680, 15946), (14070, 15504), (14280, 15276), (14535, 15008)]