21779435520

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 520

約数和(自身を含む): 82301857440

約数和(自身を除く): 60522421920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 648, 684, 691, 720, 760, 768, 810, 855, 864, 912, 960, 1024, 1026, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1382, 1440, 1520, 1536, 1539, 1620, 1710, 1728, 1824, 1920, 2048, 2052, 2073, 2160, 2280, 2304, 2432, 2560, 2565, 2592, 2736, 2764, 2880, 3040, 3072, 3078, 3240, 3420, 3455, 3456, 3648, 3840, 4096, 4104, 4146, 4320, 4560, 4608, 4864, 5120, 5130, 5184, 5472, 5528, 5760, 6080, 6144, 6156, 6219, 6480, 6840, 6910, 6912, 7296, 7680, 7695, 8208, 8292, 8640, 9120, 9216, 9728, 10240, 10260, 10365, 10368, 10944, 11056, 11520, 12160, 12288, 12312, 12438, 12960, 13129, 13680, 13820, 13824, 14592, 15360, 15390, 16416, 16584, 17280, 18240, 18432, 18657, 19456, 20480, 20520, 20730, 20736, 21888, 22112, 23040, 24320, 24624, 24876, 25920, 26258, 27360, 27640, 27648, 29184, 30720, 30780, 31095, 32832, 33168, 34560, 36480, 36864, 37314, 38912, 39387, 41040, 41460, 41472, 43776, 44224, 46080, 48640, 49248, 49752, 51840, 52516, 54720, 55280, 55296, 55971, 58368, 61440, 61560, 62190, 65645, 65664, 66336, 69120, 72960, 74628, 77824, 78774, 82080, 82920, 82944, 87552, 88448, 92160, 93285, 97280, 98496, 99504, 103680, 105032, 109440, 110560, 110592, 111942, 116736, 118161, 123120, 124380, 131290, 131328, 132672, 138240, 145920, 149256, 157548, 164160, 165840, 165888, 175104, 176896, 184320, 186570, 194560, 196935, 196992, 199008, 207360, 210064, 218880, 221120, 223884, 233472, 236322, 246240, 248760, 262580, 262656, 265344, 276480, 279855, 291840, 298512, 315096, 328320, 331680, 331776, 350208, 353792, 354483, 373140, 389120, 393870, 393984, 398016, 414720, 420128, 437760, 442240, 447768, 472644, 492480, 497520, 525160, 525312, 530688, 552960, 559710, 583680, 590805, 597024, 630192, 656640, 663360, 700416, 707584, 708966, 746280, 787740, 787968, 796032, 829440, 840256, 875520, 884480, 895536, 945288, 984960, 995040, 1050320, 1050624, 1061376, 1063449, 1119420, 1167360, 1181610, 1194048, 1260384, 1313280, 1326720, 1415168, 1417932, 1492560, 1575480, 1575936, 1592064, 1658880, 1680512, 1751040, 1768960, 1772415, 1791072, 1890576, 1969920, 1990080, 2100640, 2101248, 2122752, 2126898, 2238840, 2363220, 2388096, 2520768, 2626560, 2653440, 2830336, 2835864, 2985120, 3150960, 3151872, 3184128, 3361024, 3502080, 3537920, 3544830, 3582144, 3781152, 3939840, 3980160, 4201280, 4245504, 4253796, 4477680, 4726440, 4776192, 5041536, 5253120, 5306880, 5317245, 5671728, 5970240, 6301920, 6303744, 6368256, 6722048, 7075840, 7089660, 7164288, 7562304, 7879680, 7960320, 8402560, 8491008, 8507592, 8955360, 9452880, 9552384, 10083072, 10506240, 10613760, 10634490, 11343456, 11940480, 12603840, 12736512, 13444096, 14151680, 14179320, 14328576, 15124608, 15759360, 15920640, 16805120, 17015184, 17910720, 18905760, 19104768, 20166144, 21227520, 21268980, 22686912, 23880960, 25207680, 25473024, 26888192, 28358640, 28657152, 30249216, 31518720, 31841280, 33610240, 34030368, 35821440, 37811520, 38209536, 40332288, 42455040, 42537960, 45373824, 47761920, 50415360, 53776384, 56717280, 57314304, 60498432, 63682560, 67220480, 68060736, 71642880, 75623040, 76419072, 80664576, 85075920, 90747648, 95523840, 100830720, 113434560, 114628608, 120996864, 127365120, 134440960, 136121472, 143285760, 151246080, 161329152, 170151840, 181495296, 191047680, 201661440, 226869120, 229257216, 241993728, 268881920, 272242944, 286571520, 302492160, 340303680, 362990592, 382095360, 403322880, 453738240, 483987456, 544485888, 573143040, 604984320, 680607360, 725981184, 806645760, 907476480, 1088971776, 1146286080, 1209968640, 1361214720, 1451962368, 1814952960, 2177943552, 2419937280, 2722429440, 3629905920, 4355887104, 5444858880, 7259811840, 10889717760, 21779435520]

約数ペア:

[(1, 21779435520), (2, 10889717760), (3, 7259811840), (4, 5444858880), (5, 4355887104), (6, 3629905920), (8, 2722429440), (9, 2419937280), (10, 2177943552), (12, 1814952960), (15, 1451962368), (16, 1361214720), (18, 1209968640), (19, 1146286080), (20, 1088971776), (24, 907476480), (27, 806645760), (30, 725981184), (32, 680607360), (36, 604984320), (38, 573143040), (40, 544485888), (45, 483987456), (48, 453738240), (54, 403322880), (57, 382095360), (60, 362990592), (64, 340303680), (72, 302492160), (76, 286571520), (80, 272242944), (81, 268881920), (90, 241993728), (95, 229257216), (96, 226869120), (108, 201661440), (114, 191047680), (120, 181495296), (128, 170151840), (135, 161329152), (144, 151246080), (152, 143285760), (160, 136121472), (162, 134440960), (171, 127365120), (180, 120996864), (190, 114628608), (192, 113434560), (216, 100830720), (228, 95523840), (240, 90747648), (256, 85075920), (270, 80664576), (285, 76419072), (288, 75623040), (304, 71642880), (320, 68060736), (324, 67220480), (342, 63682560), (360, 60498432), (380, 57314304), (384, 56717280), (405, 53776384), (432, 50415360), (456, 47761920), (480, 45373824), (512, 42537960), (513, 42455040), (540, 40332288), (570, 38209536), (576, 37811520), (608, 35821440), (640, 34030368), (648, 33610240), (684, 31841280), (691, 31518720), (720, 30249216), (760, 28657152), (768, 28358640), (810, 26888192), (855, 25473024), (864, 25207680), (912, 23880960), (960, 22686912), (1024, 21268980), (1026, 21227520), (1080, 20166144), (1140, 19104768), (1152, 18905760), (1216, 17910720), (1280, 17015184), (1296, 16805120), (1368, 15920640), (1382, 15759360), (1440, 15124608), (1520, 14328576), (1536, 14179320), (1539, 14151680), (1620, 13444096), (1710, 12736512), (1728, 12603840), (1824, 11940480), (1920, 11343456), (2048, 10634490), (2052, 10613760), (2073, 10506240), (2160, 10083072), (2280, 9552384), (2304, 9452880), (2432, 8955360), (2560, 8507592), (2565, 8491008), (2592, 8402560), (2736, 7960320), (2764, 7879680), (2880, 7562304), (3040, 7164288), (3072, 7089660), (3078, 7075840), (3240, 6722048), (3420, 6368256), (3455, 6303744), (3456, 6301920), (3648, 5970240), (3840, 5671728), (4096, 5317245), (4104, 5306880), (4146, 5253120), (4320, 5041536), (4560, 4776192), (4608, 4726440), (4864, 4477680), (5120, 4253796), (5130, 4245504), (5184, 4201280), (5472, 3980160), (5528, 3939840), (5760, 3781152), (6080, 3582144), (6144, 3544830), (6156, 3537920), (6219, 3502080), (6480, 3361024), (6840, 3184128), (6910, 3151872), (6912, 3150960), (7296, 2985120), (7680, 2835864), (7695, 2830336), (8208, 2653440), (8292, 2626560), (8640, 2520768), (9120, 2388096), (9216, 2363220), (9728, 2238840), (10240, 2126898), (10260, 2122752), (10365, 2101248), (10368, 2100640), (10944, 1990080), (11056, 1969920), (11520, 1890576), (12160, 1791072), (12288, 1772415), (12312, 1768960), (12438, 1751040), (12960, 1680512), (13129, 1658880), (13680, 1592064), (13820, 1575936), (13824, 1575480), (14592, 1492560), (15360, 1417932), (15390, 1415168), (16416, 1326720), (16584, 1313280), (17280, 1260384), (18240, 1194048), (18432, 1181610), (18657, 1167360), (19456, 1119420), (20480, 1063449), (20520, 1061376), (20730, 1050624), (20736, 1050320), (21888, 995040), (22112, 984960), (23040, 945288), (24320, 895536), (24624, 884480), (24876, 875520), (25920, 840256), (26258, 829440), (27360, 796032), (27640, 787968), (27648, 787740), (29184, 746280), (30720, 708966), (30780, 707584), (31095, 700416), (32832, 663360), (33168, 656640), (34560, 630192), (36480, 597024), (36864, 590805), (37314, 583680), (38912, 559710), (39387, 552960), (41040, 530688), (41460, 525312), (41472, 525160), (43776, 497520), (44224, 492480), (46080, 472644), (48640, 447768), (49248, 442240), (49752, 437760), (51840, 420128), (52516, 414720), (54720, 398016), (55280, 393984), (55296, 393870), (55971, 389120), (58368, 373140), (61440, 354483), (61560, 353792), (62190, 350208), (65645, 331776), (65664, 331680), (66336, 328320), (69120, 315096), (72960, 298512), (74628, 291840), (77824, 279855), (78774, 276480), (82080, 265344), (82920, 262656), (82944, 262580), (87552, 248760), (88448, 246240), (92160, 236322), (93285, 233472), (97280, 223884), (98496, 221120), (99504, 218880), (103680, 210064), (105032, 207360), (109440, 199008), (110560, 196992), (110592, 196935), (111942, 194560), (116736, 186570), (118161, 184320), (123120, 176896), (124380, 175104), (131290, 165888), (131328, 165840), (132672, 164160), (138240, 157548), (145920, 149256)]