21780888480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:873

約数の個数: 576

約数和(自身を含む): 84478736160

約数和(自身を除く): 62697847680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 53, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 106, 116, 117, 120, 130, 144, 145, 156, 159, 160, 174, 180, 195, 208, 212, 232, 234, 240, 260, 261, 265, 288, 290, 312, 318, 348, 360, 377, 390, 416, 424, 435, 464, 468, 477, 480, 520, 522, 530, 580, 585, 624, 636, 689, 696, 720, 754, 757, 780, 795, 848, 870, 928, 936, 954, 1040, 1044, 1060, 1131, 1160, 1170, 1248, 1272, 1305, 1378, 1392, 1440, 1508, 1514, 1537, 1560, 1590, 1696, 1740, 1872, 1885, 1908, 2067, 2080, 2088, 2120, 2262, 2271, 2320, 2340, 2385, 2544, 2610, 2756, 2784, 3016, 3028, 3074, 3120, 3180, 3393, 3445, 3480, 3744, 3770, 3785, 3816, 4134, 4176, 4240, 4524, 4542, 4611, 4640, 4680, 4770, 5088, 5220, 5512, 5655, 6032, 6056, 6148, 6201, 6240, 6360, 6786, 6813, 6890, 6960, 7540, 7570, 7632, 7685, 8268, 8352, 8480, 9048, 9084, 9222, 9360, 9540, 9841, 10335, 10440, 11024, 11310, 11355, 12064, 12112, 12296, 12402, 12720, 13572, 13626, 13780, 13833, 13920, 15080, 15140, 15264, 15370, 16536, 16965, 18096, 18168, 18444, 18720, 19080, 19682, 19981, 20670, 20880, 21953, 22048, 22620, 22710, 23055, 24224, 24592, 24804, 25440, 27144, 27252, 27560, 27666, 29523, 30160, 30280, 30740, 31005, 33072, 33930, 34065, 36192, 36336, 36888, 38160, 39364, 39962, 40121, 41340, 41760, 43906, 45240, 45420, 46110, 49184, 49205, 49608, 54288, 54504, 55120, 55332, 59046, 59943, 60320, 60560, 61480, 62010, 65859, 66144, 67860, 68130, 69165, 72672, 73776, 76320, 78728, 79924, 80242, 82680, 87812, 88569, 90480, 90840, 92220, 98410, 99216, 99905, 108576, 109008, 109765, 110240, 110664, 118092, 119886, 120363, 121120, 122960, 124020, 131718, 135720, 136260, 138330, 147552, 147615, 157456, 159848, 160484, 165360, 175624, 177138, 179829, 180960, 181680, 184440, 196820, 197577, 198432, 199810, 200605, 218016, 219530, 221328, 236184, 239772, 240726, 245920, 248040, 263436, 271440, 272520, 276660, 285389, 295230, 299715, 314912, 319696, 320968, 329295, 330720, 351248, 354276, 359658, 361089, 363360, 368880, 393640, 395154, 399620, 401210, 439060, 442656, 442845, 472368, 479544, 481452, 496080, 521573, 526872, 542880, 545040, 553320, 570778, 590460, 599430, 601815, 639392, 641936, 658590, 702496, 708552, 719316, 722178, 737760, 787280, 790308, 799240, 802420, 856167, 878120, 885690, 899145, 944736, 959088, 962904, 987885, 992160, 1043146, 1053744, 1090080, 1106640, 1141556, 1163509, 1180920, 1198860, 1203630, 1283872, 1317180, 1417104, 1426945, 1438632, 1444356, 1564719, 1574560, 1580616, 1598480, 1604840, 1712334, 1756240, 1771380, 1798290, 1805445, 1918176, 1925808, 1975770, 2086292, 2107488, 2213280, 2283112, 2327018, 2361840, 2397720, 2407260, 2568501, 2607865, 2634360, 2834208, 2853890, 2877264, 2888712, 3129438, 3161232, 3196960, 3209680, 3424668, 3490527, 3512480, 3542760, 3596580, 3610890, 3851616, 3951540, 4172584, 4280835, 4566224, 4654036, 4694157, 4723680, 4795440, 4814520, 5137002, 5215730, 5268720, 5707780, 5754528, 5777424, 5817545, 6258876, 6322464, 6419360, 6849336, 6981054, 7085520, 7193160, 7221780, 7823595, 7903080, 8345168, 8561670, 9132448, 9308072, 9388314, 9590880, 9629040, 10274004, 10431460, 10471581, 10537440, 11415560, 11554848, 11635090, 12517752, 12842505, 13698672, 13962108, 14171040, 14386320, 14443560, 15125617, 15647190, 15806160, 16690336, 17123340, 17452635, 18616144, 18776628, 19258080, 20548008, 20862920, 20943162, 22831120, 23270180, 23470785, 25035504, 25685010, 27397344, 27924216, 28772640, 28887120, 30251234, 31294380, 31612320, 34246680, 34905270, 37232288, 37553256, 41096016, 41725840, 41886324, 45376851, 45662240, 46540360, 46941570, 50071008, 51370020, 52357905, 55848432, 57774240, 60502468, 62588760, 68493360, 69810540, 75106512, 75628085, 82192032, 83451680, 83772648, 90753702, 93080720, 93883140, 102740040, 104715810, 111696864, 121004936, 125177520, 136130553, 136986720, 139621080, 150213024, 151256170, 167545296, 181507404, 186161440, 187766280, 205480080, 209431620, 226884255, 242009872, 250355040, 272261106, 279242160, 302512340, 335090592, 363014808, 375532560, 410960160, 418863240, 453768510, 484019744, 544522212, 558484320, 605024680, 680652765, 726029616, 751065120, 837726480, 907537020, 1089044424, 1210049360, 1361305530, 1452059232, 1675452960, 1815074040, 2178088848, 2420098720, 2722611060, 3630148080, 4356177696, 5445222120, 7260296160, 10890444240, 21780888480]

約数ペア:

[(1, 21780888480), (2, 10890444240), (3, 7260296160), (4, 5445222120), (5, 4356177696), (6, 3630148080), (8, 2722611060), (9, 2420098720), (10, 2178088848), (12, 1815074040), (13, 1675452960), (15, 1452059232), (16, 1361305530), (18, 1210049360), (20, 1089044424), (24, 907537020), (26, 837726480), (29, 751065120), (30, 726029616), (32, 680652765), (36, 605024680), (39, 558484320), (40, 544522212), (45, 484019744), (48, 453768510), (52, 418863240), (53, 410960160), (58, 375532560), (60, 363014808), (65, 335090592), (72, 302512340), (78, 279242160), (80, 272261106), (87, 250355040), (90, 242009872), (96, 226884255), (104, 209431620), (106, 205480080), (116, 187766280), (117, 186161440), (120, 181507404), (130, 167545296), (144, 151256170), (145, 150213024), (156, 139621080), (159, 136986720), (160, 136130553), (174, 125177520), (180, 121004936), (195, 111696864), (208, 104715810), (212, 102740040), (232, 93883140), (234, 93080720), (240, 90753702), (260, 83772648), (261, 83451680), (265, 82192032), (288, 75628085), (290, 75106512), (312, 69810540), (318, 68493360), (348, 62588760), (360, 60502468), (377, 57774240), (390, 55848432), (416, 52357905), (424, 51370020), (435, 50071008), (464, 46941570), (468, 46540360), (477, 45662240), (480, 45376851), (520, 41886324), (522, 41725840), (530, 41096016), (580, 37553256), (585, 37232288), (624, 34905270), (636, 34246680), (689, 31612320), (696, 31294380), (720, 30251234), (754, 28887120), (757, 28772640), (780, 27924216), (795, 27397344), (848, 25685010), (870, 25035504), (928, 23470785), (936, 23270180), (954, 22831120), (1040, 20943162), (1044, 20862920), (1060, 20548008), (1131, 19258080), (1160, 18776628), (1170, 18616144), (1248, 17452635), (1272, 17123340), (1305, 16690336), (1378, 15806160), (1392, 15647190), (1440, 15125617), (1508, 14443560), (1514, 14386320), (1537, 14171040), (1560, 13962108), (1590, 13698672), (1696, 12842505), (1740, 12517752), (1872, 11635090), (1885, 11554848), (1908, 11415560), (2067, 10537440), (2080, 10471581), (2088, 10431460), (2120, 10274004), (2262, 9629040), (2271, 9590880), (2320, 9388314), (2340, 9308072), (2385, 9132448), (2544, 8561670), (2610, 8345168), (2756, 7903080), (2784, 7823595), (3016, 7221780), (3028, 7193160), (3074, 7085520), (3120, 6981054), (3180, 6849336), (3393, 6419360), (3445, 6322464), (3480, 6258876), (3744, 5817545), (3770, 5777424), (3785, 5754528), (3816, 5707780), (4134, 5268720), (4176, 5215730), (4240, 5137002), (4524, 4814520), (4542, 4795440), (4611, 4723680), (4640, 4694157), (4680, 4654036), (4770, 4566224), (5088, 4280835), (5220, 4172584), (5512, 3951540), (5655, 3851616), (6032, 3610890), (6056, 3596580), (6148, 3542760), (6201, 3512480), (6240, 3490527), (6360, 3424668), (6786, 3209680), (6813, 3196960), (6890, 3161232), (6960, 3129438), (7540, 2888712), (7570, 2877264), (7632, 2853890), (7685, 2834208), (8268, 2634360), (8352, 2607865), (8480, 2568501), (9048, 2407260), (9084, 2397720), (9222, 2361840), (9360, 2327018), (9540, 2283112), (9841, 2213280), (10335, 2107488), (10440, 2086292), (11024, 1975770), (11310, 1925808), (11355, 1918176), (12064, 1805445), (12112, 1798290), (12296, 1771380), (12402, 1756240), (12720, 1712334), (13572, 1604840), (13626, 1598480), (13780, 1580616), (13833, 1574560), (13920, 1564719), (15080, 1444356), (15140, 1438632), (15264, 1426945), (15370, 1417104), (16536, 1317180), (16965, 1283872), (18096, 1203630), (18168, 1198860), (18444, 1180920), (18720, 1163509), (19080, 1141556), (19682, 1106640), (19981, 1090080), (20670, 1053744), (20880, 1043146), (21953, 992160), (22048, 987885), (22620, 962904), (22710, 959088), (23055, 944736), (24224, 899145), (24592, 885690), (24804, 878120), (25440, 856167), (27144, 802420), (27252, 799240), (27560, 790308), (27666, 787280), (29523, 737760), (30160, 722178), (30280, 719316), (30740, 708552), (31005, 702496), (33072, 658590), (33930, 641936), (34065, 639392), (36192, 601815), (36336, 599430), (36888, 590460), (38160, 570778), (39364, 553320), (39962, 545040), (40121, 542880), (41340, 526872), (41760, 521573), (43906, 496080), (45240, 481452), (45420, 479544), (46110, 472368), (49184, 442845), (49205, 442656), (49608, 439060), (54288, 401210), (54504, 399620), (55120, 395154), (55332, 393640), (59046, 368880), (59943, 363360), (60320, 361089), (60560, 359658), (61480, 354276), (62010, 351248), (65859, 330720), (66144, 329295), (67860, 320968), (68130, 319696), (69165, 314912), (72672, 299715), (73776, 295230), (76320, 285389), (78728, 276660), (79924, 272520), (80242, 271440), (82680, 263436), (87812, 248040), (88569, 245920), (90480, 240726), (90840, 239772), (92220, 236184), (98410, 221328), (99216, 219530), (99905, 218016), (108576, 200605), (109008, 199810), (109765, 198432), (110240, 197577), (110664, 196820), (118092, 184440), (119886, 181680), (120363, 180960), (121120, 179829), (122960, 177138), (124020, 175624), (131718, 165360), (135720, 160484), (136260, 159848), (138330, 157456), (147552, 147615)]