20475024480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 576

約数和(自身を含む): 76377869568

約数和(自身を除く): 55902845088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 43, 45, 48, 54, 60, 72, 74, 80, 81, 86, 90, 96, 108, 111, 120, 129, 135, 144, 148, 160, 162, 172, 180, 185, 215, 216, 222, 240, 243, 258, 270, 288, 296, 324, 331, 333, 344, 360, 370, 387, 405, 430, 432, 444, 480, 486, 516, 540, 555, 592, 645, 648, 662, 666, 688, 720, 740, 774, 810, 860, 864, 888, 972, 993, 999, 1032, 1080, 1110, 1161, 1184, 1215, 1290, 1296, 1324, 1332, 1376, 1440, 1480, 1548, 1591, 1620, 1655, 1665, 1720, 1776, 1935, 1944, 1986, 1998, 2064, 2160, 2220, 2322, 2430, 2580, 2592, 2648, 2664, 2960, 2979, 2997, 3096, 3182, 3240, 3310, 3330, 3440, 3483, 3552, 3870, 3888, 3972, 3996, 4128, 4320, 4440, 4644, 4773, 4860, 4965, 4995, 5160, 5296, 5328, 5805, 5920, 5958, 5994, 6192, 6364, 6480, 6620, 6660, 6880, 6966, 7740, 7776, 7944, 7955, 7992, 8880, 8937, 8991, 9288, 9546, 9720, 9930, 9990, 10320, 10449, 10592, 10656, 11610, 11916, 11988, 12247, 12384, 12728, 12960, 13240, 13320, 13932, 14233, 14319, 14895, 14985, 15480, 15888, 15910, 15984, 17415, 17760, 17874, 17982, 18576, 19092, 19440, 19860, 19980, 20640, 20898, 23220, 23832, 23865, 23976, 24494, 25456, 26480, 26640, 26811, 27864, 28466, 28638, 29790, 29970, 30960, 31776, 31820, 31968, 34830, 35748, 35964, 36741, 37152, 38184, 38880, 39720, 39960, 41796, 42699, 42957, 44685, 44955, 46440, 47664, 47730, 47952, 48988, 50912, 52245, 52960, 53280, 53622, 55728, 56932, 57276, 59580, 59940, 61235, 61920, 63640, 69660, 71165, 71496, 71595, 71928, 73482, 76368, 79440, 79920, 80433, 83592, 85398, 85914, 89370, 89910, 92880, 95328, 95460, 95904, 97976, 104490, 107244, 110223, 111456, 113864, 114552, 119160, 119880, 122470, 127280, 128097, 128871, 134055, 139320, 142330, 142992, 143190, 143856, 146964, 152736, 158880, 159840, 160866, 167184, 170796, 171828, 178740, 179820, 183705, 185760, 190920, 195952, 208980, 213495, 214488, 214785, 220446, 227728, 229104, 238320, 239760, 244940, 254560, 256194, 257742, 268110, 278640, 284660, 285984, 286380, 287712, 293928, 321732, 330669, 334368, 341592, 343656, 357480, 359640, 367410, 381840, 384291, 386613, 391904, 402165, 417960, 426990, 428976, 429570, 440892, 455456, 458208, 476640, 479520, 489880, 512388, 515484, 526621, 536220, 551115, 557280, 569320, 572760, 587856, 640485, 643464, 644355, 661338, 683184, 687312, 714960, 719280, 734820, 763680, 768582, 773226, 804330, 835920, 853980, 857952, 859140, 881784, 979760, 992007, 1024776, 1030968, 1053242, 1072440, 1102230, 1138640, 1145520, 1152873, 1175712, 1280970, 1286928, 1288710, 1322676, 1366368, 1374624, 1429920, 1438560, 1469640, 1537164, 1546452, 1579863, 1608660, 1653345, 1671840, 1707960, 1718280, 1763568, 1921455, 1933065, 1959520, 1984014, 2049552, 2061936, 2106484, 2144880, 2204460, 2277280, 2291040, 2305746, 2561940, 2573856, 2577420, 2633105, 2645352, 2939280, 2976021, 3074328, 3092904, 3159726, 3217320, 3306690, 3415920, 3436560, 3458619, 3527136, 3842910, 3866130, 3968028, 4099104, 4123872, 4212968, 4289760, 4408920, 4611492, 4739589, 4960035, 5123880, 5154840, 5266210, 5290704, 5764365, 5878560, 5952042, 6148656, 6185808, 6319452, 6434640, 6613380, 6831840, 6873120, 6917238, 7685820, 7732260, 7899315, 7936056, 8425936, 8817840, 9222984, 9479178, 9920070, 10247760, 10309680, 10532420, 10581408, 11528730, 11904084, 12297312, 12371616, 12638904, 12869280, 13226760, 13834476, 14218767, 14880105, 15371640, 15464520, 15798630, 15872112, 16851872, 17293095, 17635680, 18445968, 18958356, 19840140, 20495520, 20619360, 21064840, 23057460, 23697945, 23808168, 25277808, 26453520, 27668952, 28437534, 29760210, 30743280, 30929040, 31597260, 31744224, 34586190, 36891936, 37916712, 39680280, 42129680, 42656301, 46114920, 47395890, 47616336, 50555616, 52907040, 55337904, 56875068, 59520420, 61486560, 61858080, 63194520, 69172380, 71093835, 75833424, 79360560, 84259360, 85312602, 92229840, 94791780, 95232672, 110675808, 113750136, 119040840, 126389040, 127968903, 138344760, 142187670, 151666848, 158721120, 170625204, 184459680, 189583560, 213281505, 227500272, 238081680, 252778080, 255937806, 276689520, 284375340, 341250408, 379167120, 426563010, 455000544, 476163360, 511875612, 553379040, 568750680, 639844515, 682500816, 758334240, 853126020, 1023751224, 1137501360, 1279689030, 1365001632, 1706252040, 2047502448, 2275002720, 2559378060, 3412504080, 4095004896, 5118756120, 6825008160, 10237512240, 20475024480]

約数ペア:

[(1, 20475024480), (2, 10237512240), (3, 6825008160), (4, 5118756120), (5, 4095004896), (6, 3412504080), (8, 2559378060), (9, 2275002720), (10, 2047502448), (12, 1706252040), (15, 1365001632), (16, 1279689030), (18, 1137501360), (20, 1023751224), (24, 853126020), (27, 758334240), (30, 682500816), (32, 639844515), (36, 568750680), (37, 553379040), (40, 511875612), (43, 476163360), (45, 455000544), (48, 426563010), (54, 379167120), (60, 341250408), (72, 284375340), (74, 276689520), (80, 255937806), (81, 252778080), (86, 238081680), (90, 227500272), (96, 213281505), (108, 189583560), (111, 184459680), (120, 170625204), (129, 158721120), (135, 151666848), (144, 142187670), (148, 138344760), (160, 127968903), (162, 126389040), (172, 119040840), (180, 113750136), (185, 110675808), (215, 95232672), (216, 94791780), (222, 92229840), (240, 85312602), (243, 84259360), (258, 79360560), (270, 75833424), (288, 71093835), (296, 69172380), (324, 63194520), (331, 61858080), (333, 61486560), (344, 59520420), (360, 56875068), (370, 55337904), (387, 52907040), (405, 50555616), (430, 47616336), (432, 47395890), (444, 46114920), (480, 42656301), (486, 42129680), (516, 39680280), (540, 37916712), (555, 36891936), (592, 34586190), (645, 31744224), (648, 31597260), (662, 30929040), (666, 30743280), (688, 29760210), (720, 28437534), (740, 27668952), (774, 26453520), (810, 25277808), (860, 23808168), (864, 23697945), (888, 23057460), (972, 21064840), (993, 20619360), (999, 20495520), (1032, 19840140), (1080, 18958356), (1110, 18445968), (1161, 17635680), (1184, 17293095), (1215, 16851872), (1290, 15872112), (1296, 15798630), (1324, 15464520), (1332, 15371640), (1376, 14880105), (1440, 14218767), (1480, 13834476), (1548, 13226760), (1591, 12869280), (1620, 12638904), (1655, 12371616), (1665, 12297312), (1720, 11904084), (1776, 11528730), (1935, 10581408), (1944, 10532420), (1986, 10309680), (1998, 10247760), (2064, 9920070), (2160, 9479178), (2220, 9222984), (2322, 8817840), (2430, 8425936), (2580, 7936056), (2592, 7899315), (2648, 7732260), (2664, 7685820), (2960, 6917238), (2979, 6873120), (2997, 6831840), (3096, 6613380), (3182, 6434640), (3240, 6319452), (3310, 6185808), (3330, 6148656), (3440, 5952042), (3483, 5878560), (3552, 5764365), (3870, 5290704), (3888, 5266210), (3972, 5154840), (3996, 5123880), (4128, 4960035), (4320, 4739589), (4440, 4611492), (4644, 4408920), (4773, 4289760), (4860, 4212968), (4965, 4123872), (4995, 4099104), (5160, 3968028), (5296, 3866130), (5328, 3842910), (5805, 3527136), (5920, 3458619), (5958, 3436560), (5994, 3415920), (6192, 3306690), (6364, 3217320), (6480, 3159726), (6620, 3092904), (6660, 3074328), (6880, 2976021), (6966, 2939280), (7740, 2645352), (7776, 2633105), (7944, 2577420), (7955, 2573856), (7992, 2561940), (8880, 2305746), (8937, 2291040), (8991, 2277280), (9288, 2204460), (9546, 2144880), (9720, 2106484), (9930, 2061936), (9990, 2049552), (10320, 1984014), (10449, 1959520), (10592, 1933065), (10656, 1921455), (11610, 1763568), (11916, 1718280), (11988, 1707960), (12247, 1671840), (12384, 1653345), (12728, 1608660), (12960, 1579863), (13240, 1546452), (13320, 1537164), (13932, 1469640), (14233, 1438560), (14319, 1429920), (14895, 1374624), (14985, 1366368), (15480, 1322676), (15888, 1288710), (15910, 1286928), (15984, 1280970), (17415, 1175712), (17760, 1152873), (17874, 1145520), (17982, 1138640), (18576, 1102230), (19092, 1072440), (19440, 1053242), (19860, 1030968), (19980, 1024776), (20640, 992007), (20898, 979760), (23220, 881784), (23832, 859140), (23865, 857952), (23976, 853980), (24494, 835920), (25456, 804330), (26480, 773226), (26640, 768582), (26811, 763680), (27864, 734820), (28466, 719280), (28638, 714960), (29790, 687312), (29970, 683184), (30960, 661338), (31776, 644355), (31820, 643464), (31968, 640485), (34830, 587856), (35748, 572760), (35964, 569320), (36741, 557280), (37152, 551115), (38184, 536220), (38880, 526621), (39720, 515484), (39960, 512388), (41796, 489880), (42699, 479520), (42957, 476640), (44685, 458208), (44955, 455456), (46440, 440892), (47664, 429570), (47730, 428976), (47952, 426990), (48988, 417960), (50912, 402165), (52245, 391904), (52960, 386613), (53280, 384291), (53622, 381840), (55728, 367410), (56932, 359640), (57276, 357480), (59580, 343656), (59940, 341592), (61235, 334368), (61920, 330669), (63640, 321732), (69660, 293928), (71165, 287712), (71496, 286380), (71595, 285984), (71928, 284660), (73482, 278640), (76368, 268110), (79440, 257742), (79920, 256194), (80433, 254560), (83592, 244940), (85398, 239760), (85914, 238320), (89370, 229104), (89910, 227728), (92880, 220446), (95328, 214785), (95460, 214488), (95904, 213495), (97976, 208980), (104490, 195952), (107244, 190920), (110223, 185760), (111456, 183705), (113864, 179820), (114552, 178740), (119160, 171828), (119880, 170796), (122470, 167184), (127280, 160866), (128097, 159840), (128871, 158880), (134055, 152736), (139320, 146964), (142330, 143856), (142992, 143190)]