257842604160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{15527}}^1$

素因数の和:15617

約数の個数: 384

約数和(自身を含む): 943661404800

約数和(自身を除く): 685818800640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 961, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1922, 1984, 2160, 2232, 2480, 2790, 2880, 2883, 2976, 3348, 3456, 3720, 3844, 3968, 4185, 4320, 4464, 4805, 4960, 5580, 5760, 5766, 5952, 6696, 7440, 7688, 8370, 8640, 8649, 8928, 9610, 9920, 11160, 11532, 11904, 13392, 14415, 14880, 15376, 15527, 16740, 17280, 17298, 17856, 19220, 19840, 22320, 23064, 25947, 26784, 28830, 29760, 30752, 31054, 33480, 34596, 35712, 38440, 43245, 44640, 46128, 46581, 51894, 53568, 57660, 59520, 61504, 62108, 66960, 69192, 76880, 77635, 86490, 89280, 92256, 93162, 103788, 107136, 115320, 123008, 124216, 129735, 133920, 138384, 139743, 153760, 155270, 172980, 178560, 184512, 186324, 207576, 230640, 232905, 248432, 259470, 267840, 276768, 279486, 307520, 310540, 345960, 369024, 372648, 415152, 419229, 461280, 465810, 481337, 496864, 518940, 535680, 553536, 558972, 615040, 621080, 691920, 698715, 745296, 830304, 838458, 922560, 931620, 962674, 993728, 1037880, 1107072, 1117944, 1242160, 1383840, 1397430, 1444011, 1490592, 1660608, 1676916, 1845120, 1863240, 1925348, 1987456, 2075760, 2096145, 2235888, 2406685, 2484320, 2767680, 2794860, 2888022, 2981184, 3321216, 3353832, 3726480, 3850696, 4151520, 4192290, 4332033, 4471776, 4813370, 4968640, 5535360, 5589720, 5776044, 5962368, 6707664, 7220055, 7452960, 7701392, 8303040, 8384580, 8664066, 8943552, 9626740, 9937280, 11179440, 11552088, 12996099, 13415328, 14440110, 14905920, 14921447, 15402784, 16606080, 16769160, 17328132, 17887104, 19253480, 21660165, 22358880, 23104176, 25992198, 26830656, 28880220, 29811840, 29842894, 30805568, 33538320, 34656264, 38506960, 43320330, 44717760, 44764341, 46208352, 51984396, 53661312, 57760440, 59685788, 61611136, 64980495, 67076640, 69312528, 74607235, 77013920, 86640660, 89435520, 89528682, 92416704, 103968792, 115520880, 119371576, 129960990, 134153280, 134293023, 138625056, 149214470, 154027840, 173281320, 179057364, 184833408, 207937584, 223821705, 231041760, 238743152, 259921980, 268306560, 268586046, 277250112, 298428940, 308055680, 346562640, 358114728, 402879069, 415875168, 447643410, 462083520, 477486304, 519843960, 537172092, 554500224, 596857880, 671465115, 693125280, 716229456, 805758138, 831750336, 895286820, 924167040, 954972608, 1039687920, 1074344184, 1193715760, 1342930230, 1386250560, 1432458912, 1611516276, 1663500672, 1790573640, 1909945216, 2014395345, 2079375840, 2148688368, 2387431520, 2685860460, 2772501120, 2864917824, 3223032552, 3581147280, 4028790690, 4158751680, 4297376736, 4774863040, 5371720920, 5729835648, 6446065104, 7162294560, 8057581380, 8317503360, 8594753472, 9549726080, 10743441840, 12892130208, 14324589120, 16115162760, 17189506944, 21486883680, 25784260416, 28649178240, 32230325520, 42973767360, 51568520832, 64460651040, 85947534720, 128921302080, 257842604160]

約数ペア:

[(1, 257842604160), (2, 128921302080), (3, 85947534720), (4, 64460651040), (5, 51568520832), (6, 42973767360), (8, 32230325520), (9, 28649178240), (10, 25784260416), (12, 21486883680), (15, 17189506944), (16, 16115162760), (18, 14324589120), (20, 12892130208), (24, 10743441840), (27, 9549726080), (30, 8594753472), (31, 8317503360), (32, 8057581380), (36, 7162294560), (40, 6446065104), (45, 5729835648), (48, 5371720920), (54, 4774863040), (60, 4297376736), (62, 4158751680), (64, 4028790690), (72, 3581147280), (80, 3223032552), (90, 2864917824), (93, 2772501120), (96, 2685860460), (108, 2387431520), (120, 2148688368), (124, 2079375840), (128, 2014395345), (135, 1909945216), (144, 1790573640), (155, 1663500672), (160, 1611516276), (180, 1432458912), (186, 1386250560), (192, 1342930230), (216, 1193715760), (240, 1074344184), (248, 1039687920), (270, 954972608), (279, 924167040), (288, 895286820), (310, 831750336), (320, 805758138), (360, 716229456), (372, 693125280), (384, 671465115), (432, 596857880), (465, 554500224), (480, 537172092), (496, 519843960), (540, 477486304), (558, 462083520), (576, 447643410), (620, 415875168), (640, 402879069), (720, 358114728), (744, 346562640), (837, 308055680), (864, 298428940), (930, 277250112), (960, 268586046), (961, 268306560), (992, 259921980), (1080, 238743152), (1116, 231041760), (1152, 223821705), (1240, 207937584), (1395, 184833408), (1440, 179057364), (1488, 173281320), (1674, 154027840), (1728, 149214470), (1860, 138625056), (1920, 134293023), (1922, 134153280), (1984, 129960990), (2160, 119371576), (2232, 115520880), (2480, 103968792), (2790, 92416704), (2880, 89528682), (2883, 89435520), (2976, 86640660), (3348, 77013920), (3456, 74607235), (3720, 69312528), (3844, 67076640), (3968, 64980495), (4185, 61611136), (4320, 59685788), (4464, 57760440), (4805, 53661312), (4960, 51984396), (5580, 46208352), (5760, 44764341), (5766, 44717760), (5952, 43320330), (6696, 38506960), (7440, 34656264), (7688, 33538320), (8370, 30805568), (8640, 29842894), (8649, 29811840), (8928, 28880220), (9610, 26830656), (9920, 25992198), (11160, 23104176), (11532, 22358880), (11904, 21660165), (13392, 19253480), (14415, 17887104), (14880, 17328132), (15376, 16769160), (15527, 16606080), (16740, 15402784), (17280, 14921447), (17298, 14905920), (17856, 14440110), (19220, 13415328), (19840, 12996099), (22320, 11552088), (23064, 11179440), (25947, 9937280), (26784, 9626740), (28830, 8943552), (29760, 8664066), (30752, 8384580), (31054, 8303040), (33480, 7701392), (34596, 7452960), (35712, 7220055), (38440, 6707664), (43245, 5962368), (44640, 5776044), (46128, 5589720), (46581, 5535360), (51894, 4968640), (53568, 4813370), (57660, 4471776), (59520, 4332033), (61504, 4192290), (62108, 4151520), (66960, 3850696), (69192, 3726480), (76880, 3353832), (77635, 3321216), (86490, 2981184), (89280, 2888022), (92256, 2794860), (93162, 2767680), (103788, 2484320), (107136, 2406685), (115320, 2235888), (123008, 2096145), (124216, 2075760), (129735, 1987456), (133920, 1925348), (138384, 1863240), (139743, 1845120), (153760, 1676916), (155270, 1660608), (172980, 1490592), (178560, 1444011), (184512, 1397430), (186324, 1383840), (207576, 1242160), (230640, 1117944), (232905, 1107072), (248432, 1037880), (259470, 993728), (267840, 962674), (276768, 931620), (279486, 922560), (307520, 838458), (310540, 830304), (345960, 745296), (369024, 698715), (372648, 691920), (415152, 621080), (419229, 615040), (461280, 558972), (465810, 553536), (481337, 535680), (496864, 518940)]