1667496240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 320

約数和(自身を含む): 6199603200

約数和(自身を除く): 4532106960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 48, 54, 57, 60, 72, 76, 80, 82, 90, 95, 108, 114, 120, 123, 135, 144, 152, 164, 171, 180, 190, 205, 216, 228, 240, 246, 270, 285, 304, 328, 342, 360, 369, 380, 410, 432, 456, 492, 513, 540, 570, 615, 656, 684, 720, 738, 760, 779, 820, 855, 912, 984, 991, 1026, 1080, 1107, 1140, 1230, 1368, 1476, 1520, 1558, 1640, 1710, 1845, 1968, 1982, 2052, 2160, 2214, 2280, 2337, 2460, 2565, 2736, 2952, 2973, 3116, 3280, 3420, 3690, 3895, 3964, 4104, 4428, 4560, 4674, 4920, 4955, 5130, 5535, 5904, 5946, 6232, 6840, 7011, 7380, 7790, 7928, 8208, 8856, 8919, 9348, 9840, 9910, 10260, 11070, 11685, 11892, 12464, 13680, 14022, 14760, 14865, 15580, 15856, 17712, 17838, 18696, 18829, 19820, 20520, 21033, 22140, 23370, 23784, 26757, 28044, 29520, 29730, 31160, 35055, 35676, 37392, 37658, 39640, 40631, 41040, 42066, 44280, 44595, 46740, 47568, 53514, 56088, 56487, 59460, 62320, 70110, 71352, 75316, 79280, 81262, 84132, 88560, 89190, 93480, 94145, 105165, 107028, 112176, 112974, 118920, 121893, 133785, 140220, 142704, 150632, 162524, 168264, 169461, 178380, 186960, 188290, 203155, 210330, 214056, 225948, 237840, 243786, 267570, 280440, 282435, 301264, 325048, 336528, 338922, 356760, 365679, 376580, 406310, 420660, 428112, 451896, 487572, 508383, 535140, 560880, 564870, 609465, 650096, 677844, 713520, 731358, 753160, 771989, 812620, 841320, 847305, 903792, 975144, 1016766, 1070280, 1097037, 1129740, 1218930, 1355688, 1462716, 1506320, 1543978, 1625240, 1682640, 1694610, 1828395, 1950288, 2033532, 2140560, 2194074, 2259480, 2315967, 2437860, 2541915, 2711376, 2925432, 3087956, 3250480, 3389220, 3656790, 3859945, 4067064, 4388148, 4518960, 4631934, 4875720, 5083830, 5485185, 5850864, 6175912, 6778440, 6947901, 7313580, 7719890, 8134128, 8776296, 9263868, 9751440, 10167660, 10970370, 11579835, 12351824, 13556880, 13895802, 14627160, 15439780, 17552592, 18527736, 20335320, 20843703, 21940740, 23159670, 27791604, 29254320, 30879560, 34739505, 37055472, 40670640, 41687406, 43881480, 46319340, 55583208, 61759120, 69479010, 83374812, 87762960, 92638680, 104218515, 111166416, 138958020, 166749624, 185277360, 208437030, 277916040, 333499248, 416874060, 555832080, 833748120, 1667496240]

約数ペア:

[(1, 1667496240), (2, 833748120), (3, 555832080), (4, 416874060), (5, 333499248), (6, 277916040), (8, 208437030), (9, 185277360), (10, 166749624), (12, 138958020), (15, 111166416), (16, 104218515), (18, 92638680), (19, 87762960), (20, 83374812), (24, 69479010), (27, 61759120), (30, 55583208), (36, 46319340), (38, 43881480), (40, 41687406), (41, 40670640), (45, 37055472), (48, 34739505), (54, 30879560), (57, 29254320), (60, 27791604), (72, 23159670), (76, 21940740), (80, 20843703), (82, 20335320), (90, 18527736), (95, 17552592), (108, 15439780), (114, 14627160), (120, 13895802), (123, 13556880), (135, 12351824), (144, 11579835), (152, 10970370), (164, 10167660), (171, 9751440), (180, 9263868), (190, 8776296), (205, 8134128), (216, 7719890), (228, 7313580), (240, 6947901), (246, 6778440), (270, 6175912), (285, 5850864), (304, 5485185), (328, 5083830), (342, 4875720), (360, 4631934), (369, 4518960), (380, 4388148), (410, 4067064), (432, 3859945), (456, 3656790), (492, 3389220), (513, 3250480), (540, 3087956), (570, 2925432), (615, 2711376), (656, 2541915), (684, 2437860), (720, 2315967), (738, 2259480), (760, 2194074), (779, 2140560), (820, 2033532), (855, 1950288), (912, 1828395), (984, 1694610), (991, 1682640), (1026, 1625240), (1080, 1543978), (1107, 1506320), (1140, 1462716), (1230, 1355688), (1368, 1218930), (1476, 1129740), (1520, 1097037), (1558, 1070280), (1640, 1016766), (1710, 975144), (1845, 903792), (1968, 847305), (1982, 841320), (2052, 812620), (2160, 771989), (2214, 753160), (2280, 731358), (2337, 713520), (2460, 677844), (2565, 650096), (2736, 609465), (2952, 564870), (2973, 560880), (3116, 535140), (3280, 508383), (3420, 487572), (3690, 451896), (3895, 428112), (3964, 420660), (4104, 406310), (4428, 376580), (4560, 365679), (4674, 356760), (4920, 338922), (4955, 336528), (5130, 325048), (5535, 301264), (5904, 282435), (5946, 280440), (6232, 267570), (6840, 243786), (7011, 237840), (7380, 225948), (7790, 214056), (7928, 210330), (8208, 203155), (8856, 188290), (8919, 186960), (9348, 178380), (9840, 169461), (9910, 168264), (10260, 162524), (11070, 150632), (11685, 142704), (11892, 140220), (12464, 133785), (13680, 121893), (14022, 118920), (14760, 112974), (14865, 112176), (15580, 107028), (15856, 105165), (17712, 94145), (17838, 93480), (18696, 89190), (18829, 88560), (19820, 84132), (20520, 81262), (21033, 79280), (22140, 75316), (23370, 71352), (23784, 70110), (26757, 62320), (28044, 59460), (29520, 56487), (29730, 56088), (31160, 53514), (35055, 47568), (35676, 46740), (37392, 44595), (37658, 44280), (39640, 42066), (40631, 41040)]