21144934720

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 560

約数和(自身を含む): 66335970960

約数和(自身を除く): 45191036240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 49, 52, 56, 58, 64, 65, 70, 73, 80, 91, 98, 104, 112, 116, 130, 140, 145, 146, 160, 182, 196, 203, 208, 224, 232, 245, 260, 280, 290, 292, 320, 343, 364, 365, 377, 392, 406, 416, 448, 455, 464, 490, 511, 520, 560, 580, 584, 637, 686, 728, 730, 754, 784, 812, 832, 910, 928, 949, 980, 1015, 1022, 1040, 1120, 1160, 1168, 1274, 1372, 1421, 1456, 1460, 1508, 1568, 1624, 1715, 1820, 1856, 1885, 1898, 1960, 2030, 2044, 2080, 2117, 2240, 2320, 2336, 2401, 2548, 2555, 2639, 2744, 2842, 2912, 2920, 3016, 3136, 3185, 3248, 3430, 3577, 3640, 3770, 3796, 3920, 4060, 4088, 4160, 4234, 4459, 4640, 4672, 4745, 4802, 5096, 5110, 5278, 5488, 5684, 5824, 5840, 6032, 6370, 6496, 6643, 6860, 7105, 7154, 7280, 7540, 7592, 7840, 8120, 8176, 8468, 8918, 9280, 9490, 9604, 9947, 10192, 10220, 10556, 10585, 10976, 11368, 11680, 12005, 12064, 12740, 12992, 13195, 13286, 13720, 14210, 14308, 14560, 14819, 15080, 15184, 15680, 16240, 16352, 16936, 17836, 17885, 18473, 18980, 19208, 19894, 20384, 20440, 21112, 21170, 21952, 22295, 22736, 23360, 24010, 24128, 25039, 25480, 26390, 26572, 27440, 27521, 28420, 28616, 29120, 29638, 30160, 30368, 31213, 32480, 32704, 33215, 33872, 35672, 35770, 36946, 37960, 38416, 39788, 40768, 40880, 42224, 42340, 44590, 45472, 46501, 48020, 49735, 50078, 50960, 52780, 53144, 54880, 55042, 56840, 57232, 59276, 60320, 60736, 62426, 64960, 66430, 67744, 69629, 71344, 71540, 73892, 74095, 75920, 76832, 79576, 81760, 84448, 84680, 89180, 90944, 92365, 93002, 96040, 99470, 100156, 101920, 103733, 105560, 106288, 109760, 110084, 113680, 114464, 118552, 120640, 124852, 125195, 129311, 132860, 135488, 137605, 139258, 142688, 143080, 147784, 148190, 151840, 153664, 156065, 159152, 163520, 168896, 169360, 175273, 178360, 184730, 186004, 192080, 192647, 198940, 200312, 203840, 207466, 211120, 212576, 220168, 227360, 228928, 232505, 237104, 249704, 250390, 258622, 265720, 275210, 278516, 285376, 286160, 295568, 296380, 303680, 312130, 318304, 325507, 338720, 348145, 350546, 356720, 369460, 372008, 384160, 385294, 397880, 400624, 414932, 422240, 425152, 440336, 454720, 465010, 474208, 499408, 500780, 517244, 518665, 531440, 550420, 557032, 572320, 591136, 592760, 624260, 636608, 646555, 651014, 677440, 696290, 701092, 713440, 726131, 738920, 744016, 768320, 770588, 795760, 801248, 829864, 844480, 876365, 880672, 905177, 930020, 948416, 963235, 998816, 1001560, 1034488, 1037330, 1062880, 1100840, 1114064, 1144640, 1182272, 1185520, 1248520, 1293110, 1302028, 1348529, 1392580, 1402184, 1426880, 1452262, 1477840, 1488032, 1541176, 1591520, 1602496, 1627535, 1659728, 1752730, 1761344, 1810354, 1860040, 1926470, 1997632, 2003120, 2068976, 2074660, 2125760, 2201680, 2228128, 2278549, 2371040, 2497040, 2586220, 2604056, 2697058, 2785160, 2804368, 2904524, 2955680, 2976064, 3082352, 3183040, 3255070, 3319456, 3505460, 3620708, 3630655, 3720080, 3852940, 4006240, 4137952, 4149320, 4403360, 4456256, 4525885, 4557098, 4742080, 4994080, 5082917, 5172440, 5208112, 5394116, 5570320, 5608736, 5809048, 5911360, 6164704, 6510140, 6638912, 6742645, 7010920, 7241416, 7261310, 7440160, 7705880, 8012480, 8275904, 8298640, 8806720, 9051770, 9114196, 9439703, 9988160, 10165834, 10344880, 10416224, 10788232, 11140640, 11217472, 11392745, 11618096, 12329408, 13020280, 13485290, 14021840, 14482832, 14522620, 14880320, 15411760, 16597280, 18103540, 18228392, 18879406, 20331668, 20689760, 20832448, 21576464, 22281280, 22785490, 23236192, 25414585, 26040560, 26970580, 28043680, 28965664, 29045240, 30823520, 33194560, 36207080, 36456784, 37758812, 40663336, 41379520, 43152928, 45570980, 46472384, 47198515, 50829170, 52081120, 53941160, 56087360, 57931328, 58090480, 61647040, 66077921, 72414160, 72913568, 75517624, 81326672, 86305856, 91141960, 94397030, 101658340, 104162240, 107882320, 116180960, 132155842, 144828320, 145827136, 151035248, 162653344, 182283920, 188794060, 203316680, 215764640, 232361920, 264311684, 289656640, 302070496, 325306688, 330389605, 364567840, 377588120, 406633360, 431529280, 528623368, 604140992, 660779210, 729135680, 755176240, 813266720, 1057246736, 1321558420, 1510352480, 1626533440, 2114493472, 2643116840, 3020704960, 4228986944, 5286233680, 10572467360, 21144934720]

約数ペア:

[(1, 21144934720), (2, 10572467360), (4, 5286233680), (5, 4228986944), (7, 3020704960), (8, 2643116840), (10, 2114493472), (13, 1626533440), (14, 1510352480), (16, 1321558420), (20, 1057246736), (26, 813266720), (28, 755176240), (29, 729135680), (32, 660779210), (35, 604140992), (40, 528623368), (49, 431529280), (52, 406633360), (56, 377588120), (58, 364567840), (64, 330389605), (65, 325306688), (70, 302070496), (73, 289656640), (80, 264311684), (91, 232361920), (98, 215764640), (104, 203316680), (112, 188794060), (116, 182283920), (130, 162653344), (140, 151035248), (145, 145827136), (146, 144828320), (160, 132155842), (182, 116180960), (196, 107882320), (203, 104162240), (208, 101658340), (224, 94397030), (232, 91141960), (245, 86305856), (260, 81326672), (280, 75517624), (290, 72913568), (292, 72414160), (320, 66077921), (343, 61647040), (364, 58090480), (365, 57931328), (377, 56087360), (392, 53941160), (406, 52081120), (416, 50829170), (448, 47198515), (455, 46472384), (464, 45570980), (490, 43152928), (511, 41379520), (520, 40663336), (560, 37758812), (580, 36456784), (584, 36207080), (637, 33194560), (686, 30823520), (728, 29045240), (730, 28965664), (754, 28043680), (784, 26970580), (812, 26040560), (832, 25414585), (910, 23236192), (928, 22785490), (949, 22281280), (980, 21576464), (1015, 20832448), (1022, 20689760), (1040, 20331668), (1120, 18879406), (1160, 18228392), (1168, 18103540), (1274, 16597280), (1372, 15411760), (1421, 14880320), (1456, 14522620), (1460, 14482832), (1508, 14021840), (1568, 13485290), (1624, 13020280), (1715, 12329408), (1820, 11618096), (1856, 11392745), (1885, 11217472), (1898, 11140640), (1960, 10788232), (2030, 10416224), (2044, 10344880), (2080, 10165834), (2117, 9988160), (2240, 9439703), (2320, 9114196), (2336, 9051770), (2401, 8806720), (2548, 8298640), (2555, 8275904), (2639, 8012480), (2744, 7705880), (2842, 7440160), (2912, 7261310), (2920, 7241416), (3016, 7010920), (3136, 6742645), (3185, 6638912), (3248, 6510140), (3430, 6164704), (3577, 5911360), (3640, 5809048), (3770, 5608736), (3796, 5570320), (3920, 5394116), (4060, 5208112), (4088, 5172440), (4160, 5082917), (4234, 4994080), (4459, 4742080), (4640, 4557098), (4672, 4525885), (4745, 4456256), (4802, 4403360), (5096, 4149320), (5110, 4137952), (5278, 4006240), (5488, 3852940), (5684, 3720080), (5824, 3630655), (5840, 3620708), (6032, 3505460), (6370, 3319456), (6496, 3255070), (6643, 3183040), (6860, 3082352), (7105, 2976064), (7154, 2955680), (7280, 2904524), (7540, 2804368), (7592, 2785160), (7840, 2697058), (8120, 2604056), (8176, 2586220), (8468, 2497040), (8918, 2371040), (9280, 2278549), (9490, 2228128), (9604, 2201680), (9947, 2125760), (10192, 2074660), (10220, 2068976), (10556, 2003120), (10585, 1997632), (10976, 1926470), (11368, 1860040), (11680, 1810354), (12005, 1761344), (12064, 1752730), (12740, 1659728), (12992, 1627535), (13195, 1602496), (13286, 1591520), (13720, 1541176), (14210, 1488032), (14308, 1477840), (14560, 1452262), (14819, 1426880), (15080, 1402184), (15184, 1392580), (15680, 1348529), (16240, 1302028), (16352, 1293110), (16936, 1248520), (17836, 1185520), (17885, 1182272), (18473, 1144640), (18980, 1114064), (19208, 1100840), (19894, 1062880), (20384, 1037330), (20440, 1034488), (21112, 1001560), (21170, 998816), (21952, 963235), (22295, 948416), (22736, 930020), (23360, 905177), (24010, 880672), (24128, 876365), (25039, 844480), (25480, 829864), (26390, 801248), (26572, 795760), (27440, 770588), (27521, 768320), (28420, 744016), (28616, 738920), (29120, 726131), (29638, 713440), (30160, 701092), (30368, 696290), (31213, 677440), (32480, 651014), (32704, 646555), (33215, 636608), (33872, 624260), (35672, 592760), (35770, 591136), (36946, 572320), (37960, 557032), (38416, 550420), (39788, 531440), (40768, 518665), (40880, 517244), (42224, 500780), (42340, 499408), (44590, 474208), (45472, 465010), (46501, 454720), (48020, 440336), (49735, 425152), (50078, 422240), (50960, 414932), (52780, 400624), (53144, 397880), (54880, 385294), (55042, 384160), (56840, 372008), (57232, 369460), (59276, 356720), (60320, 350546), (60736, 348145), (62426, 338720), (64960, 325507), (66430, 318304), (67744, 312130), (69629, 303680), (71344, 296380), (71540, 295568), (73892, 286160), (74095, 285376), (75920, 278516), (76832, 275210), (79576, 265720), (81760, 258622), (84448, 250390), (84680, 249704), (89180, 237104), (90944, 232505), (92365, 228928), (93002, 227360), (96040, 220168), (99470, 212576), (100156, 211120), (101920, 207466), (103733, 203840), (105560, 200312), (106288, 198940), (109760, 192647), (110084, 192080), (113680, 186004), (114464, 184730), (118552, 178360), (120640, 175273), (124852, 169360), (125195, 168896), (129311, 163520), (132860, 159152), (135488, 156065), (137605, 153664), (139258, 151840), (142688, 148190), (143080, 147784)]