213257520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 480

約数和(自身を含む): 919226880

約数和(自身を除く): 705969360

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, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 112, 114, 119, 120, 126, 131, 133, 136, 140, 144, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 240, 252, 255, 262, 266, 272, 280, 285, 304, 306, 315, 323, 336, 340, 342, 357, 360, 380, 393, 399, 408, 420, 456, 476, 504, 510, 524, 532, 560, 570, 595, 612, 630, 646, 655, 665, 680, 684, 714, 720, 760, 765, 786, 798, 816, 840, 855, 912, 917, 952, 969, 1008, 1020, 1048, 1064, 1071, 1140, 1179, 1190, 1197, 1224, 1260, 1292, 1310, 1330, 1360, 1368, 1428, 1520, 1530, 1572, 1596, 1615, 1680, 1710, 1785, 1834, 1904, 1938, 1965, 1995, 2040, 2096, 2128, 2142, 2227, 2261, 2280, 2358, 2380, 2394, 2448, 2489, 2520, 2584, 2620, 2660, 2736, 2751, 2856, 2907, 3060, 3144, 3192, 3230, 3420, 3570, 3668, 3876, 3930, 3990, 4080, 4284, 4454, 4522, 4560, 4585, 4716, 4760, 4788, 4845, 4978, 5040, 5168, 5240, 5320, 5355, 5502, 5712, 5814, 5895, 5985, 6120, 6288, 6384, 6460, 6681, 6783, 6840, 7140, 7336, 7467, 7752, 7860, 7980, 8253, 8568, 8908, 9044, 9170, 9432, 9520, 9576, 9690, 9956, 10480, 10640, 10710, 11004, 11135, 11305, 11628, 11790, 11970, 12240, 12445, 12920, 13362, 13566, 13680, 13755, 14280, 14535, 14672, 14934, 15504, 15589, 15720, 15960, 16506, 17136, 17423, 17816, 18088, 18340, 18864, 19152, 19380, 19912, 20043, 20349, 21420, 22008, 22270, 22401, 22610, 23256, 23580, 23940, 24890, 25840, 26724, 27132, 27510, 28560, 29070, 29868, 31178, 31440, 31920, 33012, 33405, 33915, 34846, 35632, 36176, 36680, 37335, 38760, 39824, 40086, 40698, 41265, 42313, 42840, 44016, 44540, 44802, 45220, 46512, 46767, 47160, 47880, 49780, 52269, 53448, 54264, 55020, 58140, 59736, 62356, 66024, 66810, 67830, 69692, 73360, 74670, 77520, 77945, 80172, 81396, 82530, 84626, 85680, 87115, 89080, 89604, 90440, 93534, 94320, 95760, 99560, 100215, 101745, 104538, 106896, 108528, 110040, 112005, 116280, 119472, 124712, 126939, 132048, 133620, 135660, 139384, 140301, 149340, 155890, 156807, 160344, 162792, 165060, 169252, 174230, 178160, 179208, 180880, 187068, 199120, 200430, 203490, 209076, 211565, 220080, 224010, 232560, 233835, 249424, 253878, 261345, 267240, 271320, 278768, 280602, 296191, 298680, 311780, 313614, 320688, 325584, 330120, 338504, 348460, 358416, 374136, 380817, 400860, 406980, 418152, 423130, 448020, 467670, 507756, 522690, 534480, 542640, 561204, 592382, 597360, 623560, 627228, 634695, 660240, 677008, 696920, 701505, 748272, 761634, 784035, 801720, 813960, 836304, 846260, 888573, 896040, 935340, 1015512, 1045380, 1122408, 1184764, 1247120, 1254456, 1269390, 1393840, 1403010, 1480955, 1523268, 1568070, 1603440, 1627920, 1692520, 1777146, 1792080, 1870680, 1904085, 2031024, 2090760, 2244816, 2369528, 2508912, 2538780, 2665719, 2806020, 2961910, 3046536, 3136140, 3385040, 3554292, 3741360, 3808170, 4181520, 4442865, 4739056, 5077560, 5331438, 5612040, 5923820, 6093072, 6272280, 7108584, 7616340, 8885730, 10155120, 10662876, 11224080, 11847640, 12544560, 13328595, 14217168, 15232680, 17771460, 21325752, 23695280, 26657190, 30465360, 35542920, 42651504, 53314380, 71085840, 106628760, 213257520]

約数ペア:

[(1, 213257520), (2, 106628760), (3, 71085840), (4, 53314380), (5, 42651504), (6, 35542920), (7, 30465360), (8, 26657190), (9, 23695280), (10, 21325752), (12, 17771460), (14, 15232680), (15, 14217168), (16, 13328595), (17, 12544560), (18, 11847640), (19, 11224080), (20, 10662876), (21, 10155120), (24, 8885730), (28, 7616340), (30, 7108584), (34, 6272280), (35, 6093072), (36, 5923820), (38, 5612040), (40, 5331438), (42, 5077560), (45, 4739056), (48, 4442865), (51, 4181520), (56, 3808170), (57, 3741360), (60, 3554292), (63, 3385040), (68, 3136140), (70, 3046536), (72, 2961910), (76, 2806020), (80, 2665719), (84, 2538780), (85, 2508912), (90, 2369528), (95, 2244816), (102, 2090760), (105, 2031024), (112, 1904085), (114, 1870680), (119, 1792080), (120, 1777146), (126, 1692520), (131, 1627920), (133, 1603440), (136, 1568070), (140, 1523268), (144, 1480955), (152, 1403010), (153, 1393840), (168, 1269390), (170, 1254456), (171, 1247120), (180, 1184764), (190, 1122408), (204, 1045380), (210, 1015512), (228, 935340), (238, 896040), (240, 888573), (252, 846260), (255, 836304), (262, 813960), (266, 801720), (272, 784035), (280, 761634), (285, 748272), (304, 701505), (306, 696920), (315, 677008), (323, 660240), (336, 634695), (340, 627228), (342, 623560), (357, 597360), (360, 592382), (380, 561204), (393, 542640), (399, 534480), (408, 522690), (420, 507756), (456, 467670), (476, 448020), (504, 423130), (510, 418152), (524, 406980), (532, 400860), (560, 380817), (570, 374136), (595, 358416), (612, 348460), (630, 338504), (646, 330120), (655, 325584), (665, 320688), (680, 313614), (684, 311780), (714, 298680), (720, 296191), (760, 280602), (765, 278768), (786, 271320), (798, 267240), (816, 261345), (840, 253878), (855, 249424), (912, 233835), (917, 232560), (952, 224010), (969, 220080), (1008, 211565), (1020, 209076), (1048, 203490), (1064, 200430), (1071, 199120), (1140, 187068), (1179, 180880), (1190, 179208), (1197, 178160), (1224, 174230), (1260, 169252), (1292, 165060), (1310, 162792), (1330, 160344), (1360, 156807), (1368, 155890), (1428, 149340), (1520, 140301), (1530, 139384), (1572, 135660), (1596, 133620), (1615, 132048), (1680, 126939), (1710, 124712), (1785, 119472), (1834, 116280), (1904, 112005), (1938, 110040), (1965, 108528), (1995, 106896), (2040, 104538), (2096, 101745), (2128, 100215), (2142, 99560), (2227, 95760), (2261, 94320), (2280, 93534), (2358, 90440), (2380, 89604), (2394, 89080), (2448, 87115), (2489, 85680), (2520, 84626), (2584, 82530), (2620, 81396), (2660, 80172), (2736, 77945), (2751, 77520), (2856, 74670), (2907, 73360), (3060, 69692), (3144, 67830), (3192, 66810), (3230, 66024), (3420, 62356), (3570, 59736), (3668, 58140), (3876, 55020), (3930, 54264), (3990, 53448), (4080, 52269), (4284, 49780), (4454, 47880), (4522, 47160), (4560, 46767), (4585, 46512), (4716, 45220), (4760, 44802), (4788, 44540), (4845, 44016), (4978, 42840), (5040, 42313), (5168, 41265), (5240, 40698), (5320, 40086), (5355, 39824), (5502, 38760), (5712, 37335), (5814, 36680), (5895, 36176), (5985, 35632), (6120, 34846), (6288, 33915), (6384, 33405), (6460, 33012), (6681, 31920), (6783, 31440), (6840, 31178), (7140, 29868), (7336, 29070), (7467, 28560), (7752, 27510), (7860, 27132), (7980, 26724), (8253, 25840), (8568, 24890), (8908, 23940), (9044, 23580), (9170, 23256), (9432, 22610), (9520, 22401), (9576, 22270), (9690, 22008), (9956, 21420), (10480, 20349), (10640, 20043), (10710, 19912), (11004, 19380), (11135, 19152), (11305, 18864), (11628, 18340), (11790, 18088), (11970, 17816), (12240, 17423), (12445, 17136), (12920, 16506), (13362, 15960), (13566, 15720), (13680, 15589), (13755, 15504), (14280, 14934), (14535, 14672)]