81465821520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2677}}^1$

素因数の和:2902

約数の個数: 320

約数和(自身を含む): 272564697600

約数和(自身を除く): 191098876080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 149, 184, 185, 222, 230, 240, 276, 296, 298, 345, 368, 370, 444, 447, 460, 552, 555, 592, 596, 690, 740, 745, 851, 888, 894, 920, 1104, 1110, 1192, 1380, 1480, 1490, 1702, 1776, 1788, 1840, 2220, 2235, 2384, 2553, 2677, 2760, 2960, 2980, 3404, 3427, 3576, 4255, 4440, 4470, 5106, 5354, 5513, 5520, 5960, 6808, 6854, 7152, 8031, 8510, 8880, 8940, 10212, 10281, 10708, 11026, 11920, 12765, 13385, 13616, 13708, 16062, 16539, 17020, 17135, 17880, 20424, 20562, 21416, 22052, 25530, 26770, 27416, 27565, 32124, 33078, 34040, 34270, 35760, 40155, 40848, 41124, 42832, 44104, 51060, 51405, 53540, 54832, 55130, 61571, 64248, 66156, 68080, 68540, 80310, 82248, 82695, 88208, 99049, 102120, 102810, 107080, 110260, 123142, 126799, 128496, 132312, 137080, 160620, 164496, 165390, 184713, 198098, 204240, 205620, 214160, 220520, 246284, 253598, 264624, 274160, 297147, 307855, 321240, 330780, 369426, 380397, 396196, 398873, 411240, 441040, 492568, 495245, 507196, 594294, 615710, 633995, 642480, 661560, 738852, 760794, 792392, 797746, 822480, 923565, 985136, 990490, 1014392, 1188588, 1196619, 1231420, 1267990, 1323120, 1477704, 1485735, 1521588, 1584784, 1595492, 1847130, 1901985, 1980980, 1994365, 2028784, 2278127, 2377176, 2393238, 2462840, 2535980, 2955408, 2971470, 3043176, 3190984, 3694260, 3803970, 3961960, 3988730, 4556254, 4754352, 4786476, 4925680, 5071960, 5942940, 5983095, 6086352, 6381968, 6834381, 7388520, 7607940, 7923920, 7977460, 9112508, 9174079, 9572952, 10143920, 11390635, 11885880, 11966190, 13668762, 14758301, 14777040, 15215880, 15954920, 18225016, 18348158, 19145904, 22781270, 23771760, 23932380, 27337524, 27522237, 29516602, 30431760, 31909840, 34171905, 36450032, 36696316, 44274903, 45562540, 45870395, 47864760, 54675048, 55044474, 59033204, 68343810, 73392632, 73791505, 88549806, 91125080, 91740790, 95729520, 109350096, 110088948, 118066408, 136687620, 137611185, 146785264, 147583010, 177099612, 182250160, 183481580, 220177896, 221374515, 236132816, 273375240, 275222370, 295166020, 339440923, 354199224, 366963160, 440355792, 442749030, 546750480, 550444740, 590332040, 678881846, 708398448, 733926320, 885498060, 1018322769, 1100889480, 1180664080, 1357763692, 1697204615, 1770996120, 2036645538, 2201778960, 2715527384, 3394409230, 3541992240, 4073291076, 5091613845, 5431054768, 6788818460, 8146582152, 10183227690, 13577636920, 16293164304, 20366455380, 27155273840, 40732910760, 81465821520]

約数ペア:

[(1, 81465821520), (2, 40732910760), (3, 27155273840), (4, 20366455380), (5, 16293164304), (6, 13577636920), (8, 10183227690), (10, 8146582152), (12, 6788818460), (15, 5431054768), (16, 5091613845), (20, 4073291076), (23, 3541992240), (24, 3394409230), (30, 2715527384), (37, 2201778960), (40, 2036645538), (46, 1770996120), (48, 1697204615), (60, 1357763692), (69, 1180664080), (74, 1100889480), (80, 1018322769), (92, 885498060), (111, 733926320), (115, 708398448), (120, 678881846), (138, 590332040), (148, 550444740), (149, 546750480), (184, 442749030), (185, 440355792), (222, 366963160), (230, 354199224), (240, 339440923), (276, 295166020), (296, 275222370), (298, 273375240), (345, 236132816), (368, 221374515), (370, 220177896), (444, 183481580), (447, 182250160), (460, 177099612), (552, 147583010), (555, 146785264), (592, 137611185), (596, 136687620), (690, 118066408), (740, 110088948), (745, 109350096), (851, 95729520), (888, 91740790), (894, 91125080), (920, 88549806), (1104, 73791505), (1110, 73392632), (1192, 68343810), (1380, 59033204), (1480, 55044474), (1490, 54675048), (1702, 47864760), (1776, 45870395), (1788, 45562540), (1840, 44274903), (2220, 36696316), (2235, 36450032), (2384, 34171905), (2553, 31909840), (2677, 30431760), (2760, 29516602), (2960, 27522237), (2980, 27337524), (3404, 23932380), (3427, 23771760), (3576, 22781270), (4255, 19145904), (4440, 18348158), (4470, 18225016), (5106, 15954920), (5354, 15215880), (5513, 14777040), (5520, 14758301), (5960, 13668762), (6808, 11966190), (6854, 11885880), (7152, 11390635), (8031, 10143920), (8510, 9572952), (8880, 9174079), (8940, 9112508), (10212, 7977460), (10281, 7923920), (10708, 7607940), (11026, 7388520), (11920, 6834381), (12765, 6381968), (13385, 6086352), (13616, 5983095), (13708, 5942940), (16062, 5071960), (16539, 4925680), (17020, 4786476), (17135, 4754352), (17880, 4556254), (20424, 3988730), (20562, 3961960), (21416, 3803970), (22052, 3694260), (25530, 3190984), (26770, 3043176), (27416, 2971470), (27565, 2955408), (32124, 2535980), (33078, 2462840), (34040, 2393238), (34270, 2377176), (35760, 2278127), (40155, 2028784), (40848, 1994365), (41124, 1980980), (42832, 1901985), (44104, 1847130), (51060, 1595492), (51405, 1584784), (53540, 1521588), (54832, 1485735), (55130, 1477704), (61571, 1323120), (64248, 1267990), (66156, 1231420), (68080, 1196619), (68540, 1188588), (80310, 1014392), (82248, 990490), (82695, 985136), (88208, 923565), (99049, 822480), (102120, 797746), (102810, 792392), (107080, 760794), (110260, 738852), (123142, 661560), (126799, 642480), (128496, 633995), (132312, 615710), (137080, 594294), (160620, 507196), (164496, 495245), (165390, 492568), (184713, 441040), (198098, 411240), (204240, 398873), (205620, 396196), (214160, 380397), (220520, 369426), (246284, 330780), (253598, 321240), (264624, 307855), (274160, 297147)]