21333098880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3322

約数の個数: 384

約数和(自身を含む): 78121555200

約数和(自身を除く): 56788456320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 64, 72, 74, 80, 90, 93, 96, 111, 120, 124, 128, 144, 148, 155, 160, 180, 185, 186, 192, 222, 240, 248, 279, 288, 296, 310, 320, 333, 360, 370, 372, 384, 444, 465, 480, 496, 555, 558, 576, 592, 620, 640, 666, 720, 740, 744, 888, 930, 960, 992, 1110, 1116, 1147, 1152, 1184, 1240, 1332, 1395, 1440, 1480, 1488, 1665, 1776, 1860, 1920, 1984, 2220, 2232, 2294, 2368, 2480, 2664, 2790, 2880, 2960, 2976, 3229, 3330, 3441, 3552, 3720, 3968, 4440, 4464, 4588, 4736, 4960, 5328, 5580, 5735, 5760, 5920, 5952, 6458, 6660, 6882, 7104, 7440, 8880, 8928, 9176, 9687, 9920, 10323, 10656, 11160, 11470, 11840, 11904, 12916, 13320, 13764, 14208, 14880, 16145, 17205, 17760, 17856, 18352, 19374, 19840, 20646, 21312, 22320, 22940, 23680, 25832, 26640, 27528, 29061, 29760, 32290, 34410, 35520, 35712, 36704, 38748, 41292, 42624, 44640, 45880, 48435, 51615, 51664, 53280, 55056, 58122, 59520, 64580, 68820, 71040, 73408, 77496, 82584, 89280, 91760, 96870, 100099, 103230, 103328, 106560, 110112, 116244, 119473, 129160, 137640, 145305, 146816, 154992, 165168, 178560, 183520, 193740, 200198, 206460, 206656, 213120, 220224, 232488, 238946, 258320, 275280, 290610, 300297, 309984, 330336, 358419, 367040, 387480, 400396, 412920, 413312, 440448, 464976, 477892, 500495, 516640, 550560, 581220, 597365, 600594, 619968, 660672, 716838, 734080, 774960, 800792, 825840, 900891, 929952, 955784, 1000990, 1033280, 1075257, 1101120, 1162440, 1194730, 1201188, 1239936, 1321344, 1433676, 1501485, 1549920, 1601584, 1651680, 1792095, 1801782, 1859904, 1911568, 2001980, 2066560, 2150514, 2202240, 2324880, 2389460, 2402376, 2867352, 3002970, 3099840, 3203168, 3303360, 3584190, 3603564, 3703663, 3719808, 3823136, 4003960, 4301028, 4504455, 4649760, 4778920, 4804752, 5376285, 5734704, 6005940, 6199680, 6406336, 6606720, 7168380, 7207128, 7407326, 7646272, 8007920, 8602056, 9008910, 9299520, 9557840, 9609504, 10752570, 11110989, 11469408, 12011880, 12812672, 14336760, 14414256, 14814652, 15292544, 16015840, 17204112, 18017820, 18518315, 18599040, 19115680, 19219008, 21505140, 22221978, 22938816, 24023760, 28673520, 28828512, 29629304, 32031680, 33332967, 34408224, 36035640, 37036630, 38231360, 38438016, 43010280, 44443956, 45877632, 48047520, 55554945, 57347040, 57657024, 59258608, 64063360, 66665934, 68816448, 72071280, 74073260, 76462720, 86020560, 88887912, 96095040, 111109890, 114694080, 115314048, 118517216, 133331868, 137632896, 144142560, 148146520, 166664835, 172041120, 177775824, 192190080, 222219780, 229388160, 237034432, 266663736, 288285120, 296293040, 333329670, 344082240, 355551648, 444439560, 474068864, 533327472, 576570240, 592586080, 666659340, 688164480, 711103296, 888879120, 1066654944, 1185172160, 1333318680, 1422206592, 1777758240, 2133309888, 2370344320, 2666637360, 3555516480, 4266619776, 5333274720, 7111032960, 10666549440, 21333098880]

約数ペア:

[(1, 21333098880), (2, 10666549440), (3, 7111032960), (4, 5333274720), (5, 4266619776), (6, 3555516480), (8, 2666637360), (9, 2370344320), (10, 2133309888), (12, 1777758240), (15, 1422206592), (16, 1333318680), (18, 1185172160), (20, 1066654944), (24, 888879120), (30, 711103296), (31, 688164480), (32, 666659340), (36, 592586080), (37, 576570240), (40, 533327472), (45, 474068864), (48, 444439560), (60, 355551648), (62, 344082240), (64, 333329670), (72, 296293040), (74, 288285120), (80, 266663736), (90, 237034432), (93, 229388160), (96, 222219780), (111, 192190080), (120, 177775824), (124, 172041120), (128, 166664835), (144, 148146520), (148, 144142560), (155, 137632896), (160, 133331868), (180, 118517216), (185, 115314048), (186, 114694080), (192, 111109890), (222, 96095040), (240, 88887912), (248, 86020560), (279, 76462720), (288, 74073260), (296, 72071280), (310, 68816448), (320, 66665934), (333, 64063360), (360, 59258608), (370, 57657024), (372, 57347040), (384, 55554945), (444, 48047520), (465, 45877632), (480, 44443956), (496, 43010280), (555, 38438016), (558, 38231360), (576, 37036630), (592, 36035640), (620, 34408224), (640, 33332967), (666, 32031680), (720, 29629304), (740, 28828512), (744, 28673520), (888, 24023760), (930, 22938816), (960, 22221978), (992, 21505140), (1110, 19219008), (1116, 19115680), (1147, 18599040), (1152, 18518315), (1184, 18017820), (1240, 17204112), (1332, 16015840), (1395, 15292544), (1440, 14814652), (1480, 14414256), (1488, 14336760), (1665, 12812672), (1776, 12011880), (1860, 11469408), (1920, 11110989), (1984, 10752570), (2220, 9609504), (2232, 9557840), (2294, 9299520), (2368, 9008910), (2480, 8602056), (2664, 8007920), (2790, 7646272), (2880, 7407326), (2960, 7207128), (2976, 7168380), (3229, 6606720), (3330, 6406336), (3441, 6199680), (3552, 6005940), (3720, 5734704), (3968, 5376285), (4440, 4804752), (4464, 4778920), (4588, 4649760), (4736, 4504455), (4960, 4301028), (5328, 4003960), (5580, 3823136), (5735, 3719808), (5760, 3703663), (5920, 3603564), (5952, 3584190), (6458, 3303360), (6660, 3203168), (6882, 3099840), (7104, 3002970), (7440, 2867352), (8880, 2402376), (8928, 2389460), (9176, 2324880), (9687, 2202240), (9920, 2150514), (10323, 2066560), (10656, 2001980), (11160, 1911568), (11470, 1859904), (11840, 1801782), (11904, 1792095), (12916, 1651680), (13320, 1601584), (13764, 1549920), (14208, 1501485), (14880, 1433676), (16145, 1321344), (17205, 1239936), (17760, 1201188), (17856, 1194730), (18352, 1162440), (19374, 1101120), (19840, 1075257), (20646, 1033280), (21312, 1000990), (22320, 955784), (22940, 929952), (23680, 900891), (25832, 825840), (26640, 800792), (27528, 774960), (29061, 734080), (29760, 716838), (32290, 660672), (34410, 619968), (35520, 600594), (35712, 597365), (36704, 581220), (38748, 550560), (41292, 516640), (42624, 500495), (44640, 477892), (45880, 464976), (48435, 440448), (51615, 413312), (51664, 412920), (53280, 400396), (55056, 387480), (58122, 367040), (59520, 358419), (64580, 330336), (68820, 309984), (71040, 300297), (73408, 290610), (77496, 275280), (82584, 258320), (89280, 238946), (91760, 232488), (96870, 220224), (100099, 213120), (103230, 206656), (103328, 206460), (106560, 200198), (110112, 193740), (116244, 183520), (119473, 178560), (129160, 165168), (137640, 154992), (145305, 146816)]