81308805120

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 576

約数和(自身を含む): 298047859200

約数和(自身を除く): 216739054080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 89, 90, 92, 96, 115, 120, 128, 138, 144, 160, 178, 180, 184, 192, 207, 230, 240, 256, 267, 276, 288, 320, 345, 356, 360, 368, 384, 414, 431, 445, 460, 480, 512, 534, 552, 576, 640, 690, 712, 720, 736, 768, 801, 828, 862, 890, 920, 960, 1024, 1035, 1068, 1104, 1152, 1280, 1293, 1335, 1380, 1424, 1440, 1472, 1536, 1602, 1656, 1724, 1780, 1840, 1920, 2047, 2048, 2070, 2136, 2155, 2208, 2304, 2560, 2586, 2670, 2760, 2848, 2880, 2944, 3072, 3204, 3312, 3448, 3560, 3680, 3840, 3879, 4005, 4094, 4140, 4272, 4310, 4416, 4608, 5120, 5172, 5340, 5520, 5696, 5760, 5888, 6141, 6144, 6408, 6465, 6624, 6896, 7120, 7360, 7680, 7758, 8010, 8188, 8280, 8544, 8620, 8832, 9216, 9913, 10235, 10240, 10344, 10680, 11040, 11392, 11520, 11776, 12282, 12816, 12930, 13248, 13792, 14240, 14720, 15360, 15516, 16020, 16376, 16560, 17088, 17240, 17664, 18423, 18432, 19395, 19826, 20470, 20688, 21360, 22080, 22784, 23040, 23552, 24564, 25632, 25860, 26496, 27584, 28480, 29440, 29739, 30705, 30720, 31032, 32040, 32752, 33120, 34176, 34480, 35328, 36846, 38359, 38790, 39652, 40940, 41376, 42720, 44160, 45568, 46080, 47104, 49128, 49565, 51264, 51720, 52992, 55168, 56960, 58880, 59478, 61410, 62064, 64080, 65504, 66240, 68352, 68960, 70656, 73692, 76718, 77580, 79304, 81880, 82752, 85440, 88320, 89217, 91136, 92115, 92160, 98256, 99130, 102528, 103440, 105984, 110336, 113920, 115077, 117760, 118956, 122820, 124128, 128160, 131008, 132480, 136704, 137920, 141312, 147384, 148695, 153436, 155160, 158608, 163760, 165504, 170880, 176640, 178434, 182272, 184230, 191795, 196512, 198260, 205056, 206880, 211968, 220672, 227840, 230154, 235520, 237912, 245640, 248256, 256320, 262016, 264960, 273408, 275840, 294768, 297390, 306872, 310320, 317216, 327520, 331008, 341760, 345231, 353280, 356868, 368460, 383590, 393024, 396520, 410112, 413760, 423936, 441344, 446085, 455680, 460308, 475824, 491280, 496512, 512640, 524032, 529920, 546816, 551680, 575385, 589536, 594780, 613744, 620640, 634432, 655040, 662016, 683520, 690462, 706560, 713736, 736920, 767180, 786048, 793040, 820224, 827520, 882257, 882688, 892170, 911360, 920616, 951648, 982560, 993024, 1025280, 1048064, 1059840, 1103360, 1150770, 1179072, 1189560, 1227488, 1241280, 1268864, 1310080, 1324032, 1367040, 1380924, 1427472, 1473840, 1534360, 1572096, 1586080, 1640448, 1655040, 1726155, 1764514, 1784340, 1841232, 1903296, 1965120, 1986048, 2050560, 2096128, 2119680, 2206720, 2301540, 2358144, 2379120, 2454976, 2482560, 2537728, 2620160, 2646771, 2648064, 2734080, 2761848, 2854944, 2947680, 3068720, 3144192, 3172160, 3310080, 3452310, 3529028, 3568680, 3682464, 3806592, 3930240, 3972096, 4101120, 4192256, 4411285, 4413440, 4603080, 4716288, 4758240, 4909952, 4965120, 5075456, 5240320, 5293542, 5523696, 5709888, 5895360, 6137440, 6288384, 6344320, 6620160, 6904620, 7058056, 7137360, 7364928, 7613184, 7860480, 7940313, 7944192, 8202240, 8822570, 9206160, 9432576, 9516480, 9819904, 9930240, 10150912, 10480640, 10587084, 11047392, 11419776, 11790720, 12274880, 12576768, 12688640, 13233855, 13240320, 13809240, 14116112, 14274720, 14729856, 15226368, 15720960, 15880626, 17645140, 18412320, 18865152, 19032960, 19639808, 19860480, 20301824, 20961280, 21174168, 22094784, 22839552, 23581440, 24549760, 25377280, 26467710, 27618480, 28232224, 28549440, 29459712, 30452736, 31441920, 31761252, 35290280, 36824640, 37730304, 38065920, 39279616, 39701565, 39720960, 42348336, 44189568, 45679104, 47162880, 49099520, 50754560, 52935420, 55236960, 56464448, 57098880, 58919424, 60905472, 62883840, 63522504, 70580560, 73649280, 76131840, 78559232, 79403130, 84696672, 88379136, 91358208, 94325760, 98199040, 101509120, 105870840, 110473920, 112928896, 114197760, 117838848, 127045008, 141161120, 147298560, 152263680, 158806260, 169393344, 176758272, 182716416, 188651520, 196398080, 211741680, 220947840, 225857792, 228395520, 235677696, 254090016, 282322240, 294597120, 304527360, 317612520, 338786688, 353516544, 392796160, 423483360, 441895680, 451715584, 456791040, 508180032, 564644480, 589194240, 635225040, 677573376, 707033088, 846966720, 883791360, 903431168, 913582080, 1016360064, 1129288960, 1178388480, 1270450080, 1355146752, 1693933440, 1767582720, 1806862336, 2032720128, 2258577920, 2540900160, 2710293504, 3387866880, 3535165440, 4065440256, 4517155840, 5081800320, 5420587008, 6775733760, 8130880512, 9034311680, 10163600640, 13551467520, 16261761024, 20327201280, 27102935040, 40654402560, 81308805120]

約数ペア:

[(1, 81308805120), (2, 40654402560), (3, 27102935040), (4, 20327201280), (5, 16261761024), (6, 13551467520), (8, 10163600640), (9, 9034311680), (10, 8130880512), (12, 6775733760), (15, 5420587008), (16, 5081800320), (18, 4517155840), (20, 4065440256), (23, 3535165440), (24, 3387866880), (30, 2710293504), (32, 2540900160), (36, 2258577920), (40, 2032720128), (45, 1806862336), (46, 1767582720), (48, 1693933440), (60, 1355146752), (64, 1270450080), (69, 1178388480), (72, 1129288960), (80, 1016360064), (89, 913582080), (90, 903431168), (92, 883791360), (96, 846966720), (115, 707033088), (120, 677573376), (128, 635225040), (138, 589194240), (144, 564644480), (160, 508180032), (178, 456791040), (180, 451715584), (184, 441895680), (192, 423483360), (207, 392796160), (230, 353516544), (240, 338786688), (256, 317612520), (267, 304527360), (276, 294597120), (288, 282322240), (320, 254090016), (345, 235677696), (356, 228395520), (360, 225857792), (368, 220947840), (384, 211741680), (414, 196398080), (431, 188651520), (445, 182716416), (460, 176758272), (480, 169393344), (512, 158806260), (534, 152263680), (552, 147298560), (576, 141161120), (640, 127045008), (690, 117838848), (712, 114197760), (720, 112928896), (736, 110473920), (768, 105870840), (801, 101509120), (828, 98199040), (862, 94325760), (890, 91358208), (920, 88379136), (960, 84696672), (1024, 79403130), (1035, 78559232), (1068, 76131840), (1104, 73649280), (1152, 70580560), (1280, 63522504), (1293, 62883840), (1335, 60905472), (1380, 58919424), (1424, 57098880), (1440, 56464448), (1472, 55236960), (1536, 52935420), (1602, 50754560), (1656, 49099520), (1724, 47162880), (1780, 45679104), (1840, 44189568), (1920, 42348336), (2047, 39720960), (2048, 39701565), (2070, 39279616), (2136, 38065920), (2155, 37730304), (2208, 36824640), (2304, 35290280), (2560, 31761252), (2586, 31441920), (2670, 30452736), (2760, 29459712), (2848, 28549440), (2880, 28232224), (2944, 27618480), (3072, 26467710), (3204, 25377280), (3312, 24549760), (3448, 23581440), (3560, 22839552), (3680, 22094784), (3840, 21174168), (3879, 20961280), (4005, 20301824), (4094, 19860480), (4140, 19639808), (4272, 19032960), (4310, 18865152), (4416, 18412320), (4608, 17645140), (5120, 15880626), (5172, 15720960), (5340, 15226368), (5520, 14729856), (5696, 14274720), (5760, 14116112), (5888, 13809240), (6141, 13240320), (6144, 13233855), (6408, 12688640), (6465, 12576768), (6624, 12274880), (6896, 11790720), (7120, 11419776), (7360, 11047392), (7680, 10587084), (7758, 10480640), (8010, 10150912), (8188, 9930240), (8280, 9819904), (8544, 9516480), (8620, 9432576), (8832, 9206160), (9216, 8822570), (9913, 8202240), (10235, 7944192), (10240, 7940313), (10344, 7860480), (10680, 7613184), (11040, 7364928), (11392, 7137360), (11520, 7058056), (11776, 6904620), (12282, 6620160), (12816, 6344320), (12930, 6288384), (13248, 6137440), (13792, 5895360), (14240, 5709888), (14720, 5523696), (15360, 5293542), (15516, 5240320), (16020, 5075456), (16376, 4965120), (16560, 4909952), (17088, 4758240), (17240, 4716288), (17664, 4603080), (18423, 4413440), (18432, 4411285), (19395, 4192256), (19826, 4101120), (20470, 3972096), (20688, 3930240), (21360, 3806592), (22080, 3682464), (22784, 3568680), (23040, 3529028), (23552, 3452310), (24564, 3310080), (25632, 3172160), (25860, 3144192), (26496, 3068720), (27584, 2947680), (28480, 2854944), (29440, 2761848), (29739, 2734080), (30705, 2648064), (30720, 2646771), (31032, 2620160), (32040, 2537728), (32752, 2482560), (33120, 2454976), (34176, 2379120), (34480, 2358144), (35328, 2301540), (36846, 2206720), (38359, 2119680), (38790, 2096128), (39652, 2050560), (40940, 1986048), (41376, 1965120), (42720, 1903296), (44160, 1841232), (45568, 1784340), (46080, 1764514), (47104, 1726155), (49128, 1655040), (49565, 1640448), (51264, 1586080), (51720, 1572096), (52992, 1534360), (55168, 1473840), (56960, 1427472), (58880, 1380924), (59478, 1367040), (61410, 1324032), (62064, 1310080), (64080, 1268864), (65504, 1241280), (66240, 1227488), (68352, 1189560), (68960, 1179072), (70656, 1150770), (73692, 1103360), (76718, 1059840), (77580, 1048064), (79304, 1025280), (81880, 993024), (82752, 982560), (85440, 951648), (88320, 920616), (89217, 911360), (91136, 892170), (92115, 882688), (92160, 882257), (98256, 827520), (99130, 820224), (102528, 793040), (103440, 786048), (105984, 767180), (110336, 736920), (113920, 713736), (115077, 706560), (117760, 690462), (118956, 683520), (122820, 662016), (124128, 655040), (128160, 634432), (131008, 620640), (132480, 613744), (136704, 594780), (137920, 589536), (141312, 575385), (147384, 551680), (148695, 546816), (153436, 529920), (155160, 524032), (158608, 512640), (163760, 496512), (165504, 491280), (170880, 475824), (176640, 460308), (178434, 455680), (182272, 446085), (184230, 441344), (191795, 423936), (196512, 413760), (198260, 410112), (205056, 396520), (206880, 393024), (211968, 383590), (220672, 368460), (227840, 356868), (230154, 353280), (235520, 345231), (237912, 341760), (245640, 331008), (248256, 327520), (256320, 317216), (262016, 310320), (264960, 306872), (273408, 297390), (275840, 294768)]