21751528320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:827

約数の個数: 512

約数和(自身を含む): 82047168000

約数和(自身を除く): 60295639680

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, 90, 95, 96, 97, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 194, 216, 228, 240, 270, 285, 288, 291, 304, 320, 342, 360, 380, 384, 388, 432, 456, 480, 485, 513, 540, 570, 576, 582, 608, 640, 683, 684, 720, 760, 776, 855, 864, 873, 912, 960, 970, 1026, 1080, 1140, 1152, 1164, 1216, 1366, 1368, 1440, 1455, 1520, 1552, 1710, 1728, 1746, 1824, 1843, 1920, 1940, 2049, 2052, 2160, 2280, 2328, 2432, 2565, 2619, 2732, 2736, 2880, 2910, 3040, 3104, 3415, 3420, 3456, 3492, 3648, 3686, 3880, 4098, 4104, 4320, 4365, 4560, 4656, 5130, 5238, 5464, 5472, 5529, 5760, 5820, 6080, 6147, 6208, 6830, 6840, 6984, 7296, 7372, 7760, 8196, 8208, 8640, 8730, 9120, 9215, 9312, 10245, 10260, 10476, 10928, 10944, 11058, 11640, 12160, 12294, 12416, 12977, 13095, 13660, 13680, 13968, 14744, 15520, 16392, 16416, 16587, 17280, 17460, 18240, 18430, 18441, 18624, 20490, 20520, 20952, 21856, 21888, 22116, 23280, 24588, 25954, 26190, 27320, 27360, 27645, 27936, 29488, 30735, 31040, 32784, 32832, 33174, 34920, 36480, 36860, 36882, 37248, 38931, 40980, 41040, 41904, 43712, 44232, 46560, 49176, 49761, 51908, 52380, 54640, 54720, 55290, 55872, 58976, 61470, 62080, 64885, 65568, 65664, 66251, 66348, 69840, 73720, 73764, 77862, 81960, 82080, 82935, 83808, 87424, 88464, 92205, 93120, 98352, 99522, 103816, 104760, 109280, 109440, 110580, 111744, 116793, 117952, 122940, 129770, 131136, 132502, 132696, 139680, 147440, 147528, 155724, 163920, 164160, 165870, 167616, 176928, 184410, 186240, 194655, 196704, 198753, 199044, 207632, 209520, 218560, 221160, 233586, 235904, 245880, 248805, 259540, 262272, 265004, 265392, 279360, 294880, 295056, 311448, 327840, 328320, 331255, 331740, 335232, 350379, 353856, 368820, 389310, 393408, 397506, 398088, 415264, 419040, 437120, 442320, 467172, 491760, 497610, 519080, 530008, 530784, 558720, 583965, 589760, 590112, 596259, 622896, 655680, 662510, 663480, 700758, 707712, 737640, 778620, 786816, 795012, 796176, 830528, 838080, 884640, 934344, 983520, 993765, 995220, 1038160, 1060016, 1061568, 1167930, 1179520, 1180224, 1192518, 1245792, 1258769, 1311360, 1325020, 1326960, 1401516, 1475280, 1557240, 1590024, 1592352, 1661056, 1676160, 1751895, 1769280, 1788777, 1868688, 1967040, 1987530, 1990440, 2076320, 2120032, 2123136, 2335860, 2360448, 2385036, 2491584, 2517538, 2650040, 2653920, 2803032, 2950560, 2981295, 3114480, 3180048, 3184704, 3503790, 3538560, 3577554, 3737376, 3776307, 3934080, 3975060, 3980880, 4152640, 4240064, 4671720, 4770072, 4983168, 5035076, 5300080, 5307840, 5606064, 5901120, 5962590, 6228960, 6293845, 6360096, 6369408, 7007580, 7155108, 7474752, 7552614, 7950120, 7961760, 8305280, 8480128, 8943885, 9343440, 9540144, 10070152, 10600160, 10615680, 11212128, 11328921, 11802240, 11925180, 12457920, 12587690, 12720192, 14015160, 14310216, 14949504, 15105228, 15900240, 15923520, 17887770, 18686880, 18881535, 19080288, 20140304, 21200320, 22424256, 22657842, 23850360, 24915840, 25175380, 25440384, 28030320, 28620432, 30210456, 31800480, 31847040, 33986763, 35775540, 37373760, 37763070, 38160576, 40280608, 42400640, 44848512, 45315684, 47700720, 50350760, 56060640, 56644605, 57240864, 60420912, 63600960, 67973526, 71551080, 74747520, 75526140, 76321152, 80561216, 90631368, 95401440, 100701520, 112121280, 113289210, 114481728, 120841824, 127201920, 135947052, 143102160, 151052280, 161122432, 169933815, 181262736, 190802880, 201403040, 224242560, 226578420, 228963456, 241683648, 271894104, 286204320, 302104560, 339867630, 362525472, 381605760, 402806080, 453156840, 483367296, 543788208, 572408640, 604209120, 679735260, 725050944, 805612160, 906313680, 1087576416, 1144817280, 1208418240, 1359470520, 1450101888, 1812627360, 2175152832, 2416836480, 2718941040, 3625254720, 4350305664, 5437882080, 7250509440, 10875764160, 21751528320]

約数ペア:

[(1, 21751528320), (2, 10875764160), (3, 7250509440), (4, 5437882080), (5, 4350305664), (6, 3625254720), (8, 2718941040), (9, 2416836480), (10, 2175152832), (12, 1812627360), (15, 1450101888), (16, 1359470520), (18, 1208418240), (19, 1144817280), (20, 1087576416), (24, 906313680), (27, 805612160), (30, 725050944), (32, 679735260), (36, 604209120), (38, 572408640), (40, 543788208), (45, 483367296), (48, 453156840), (54, 402806080), (57, 381605760), (60, 362525472), (64, 339867630), (72, 302104560), (76, 286204320), (80, 271894104), (90, 241683648), (95, 228963456), (96, 226578420), (97, 224242560), (108, 201403040), (114, 190802880), (120, 181262736), (128, 169933815), (135, 161122432), (144, 151052280), (152, 143102160), (160, 135947052), (171, 127201920), (180, 120841824), (190, 114481728), (192, 113289210), (194, 112121280), (216, 100701520), (228, 95401440), (240, 90631368), (270, 80561216), (285, 76321152), (288, 75526140), (291, 74747520), (304, 71551080), (320, 67973526), (342, 63600960), (360, 60420912), (380, 57240864), (384, 56644605), (388, 56060640), (432, 50350760), (456, 47700720), (480, 45315684), (485, 44848512), (513, 42400640), (540, 40280608), (570, 38160576), (576, 37763070), (582, 37373760), (608, 35775540), (640, 33986763), (683, 31847040), (684, 31800480), (720, 30210456), (760, 28620432), (776, 28030320), (855, 25440384), (864, 25175380), (873, 24915840), (912, 23850360), (960, 22657842), (970, 22424256), (1026, 21200320), (1080, 20140304), (1140, 19080288), (1152, 18881535), (1164, 18686880), (1216, 17887770), (1366, 15923520), (1368, 15900240), (1440, 15105228), (1455, 14949504), (1520, 14310216), (1552, 14015160), (1710, 12720192), (1728, 12587690), (1746, 12457920), (1824, 11925180), (1843, 11802240), (1920, 11328921), (1940, 11212128), (2049, 10615680), (2052, 10600160), (2160, 10070152), (2280, 9540144), (2328, 9343440), (2432, 8943885), (2565, 8480128), (2619, 8305280), (2732, 7961760), (2736, 7950120), (2880, 7552614), (2910, 7474752), (3040, 7155108), (3104, 7007580), (3415, 6369408), (3420, 6360096), (3456, 6293845), (3492, 6228960), (3648, 5962590), (3686, 5901120), (3880, 5606064), (4098, 5307840), (4104, 5300080), (4320, 5035076), (4365, 4983168), (4560, 4770072), (4656, 4671720), (5130, 4240064), (5238, 4152640), (5464, 3980880), (5472, 3975060), (5529, 3934080), (5760, 3776307), (5820, 3737376), (6080, 3577554), (6147, 3538560), (6208, 3503790), (6830, 3184704), (6840, 3180048), (6984, 3114480), (7296, 2981295), (7372, 2950560), (7760, 2803032), (8196, 2653920), (8208, 2650040), (8640, 2517538), (8730, 2491584), (9120, 2385036), (9215, 2360448), (9312, 2335860), (10245, 2123136), (10260, 2120032), (10476, 2076320), (10928, 1990440), (10944, 1987530), (11058, 1967040), (11640, 1868688), (12160, 1788777), (12294, 1769280), (12416, 1751895), (12977, 1676160), (13095, 1661056), (13660, 1592352), (13680, 1590024), (13968, 1557240), (14744, 1475280), (15520, 1401516), (16392, 1326960), (16416, 1325020), (16587, 1311360), (17280, 1258769), (17460, 1245792), (18240, 1192518), (18430, 1180224), (18441, 1179520), (18624, 1167930), (20490, 1061568), (20520, 1060016), (20952, 1038160), (21856, 995220), (21888, 993765), (22116, 983520), (23280, 934344), (24588, 884640), (25954, 838080), (26190, 830528), (27320, 796176), (27360, 795012), (27645, 786816), (27936, 778620), (29488, 737640), (30735, 707712), (31040, 700758), (32784, 663480), (32832, 662510), (33174, 655680), (34920, 622896), (36480, 596259), (36860, 590112), (36882, 589760), (37248, 583965), (38931, 558720), (40980, 530784), (41040, 530008), (41904, 519080), (43712, 497610), (44232, 491760), (46560, 467172), (49176, 442320), (49761, 437120), (51908, 419040), (52380, 415264), (54640, 398088), (54720, 397506), (55290, 393408), (55872, 389310), (58976, 368820), (61470, 353856), (62080, 350379), (64885, 335232), (65568, 331740), (65664, 331255), (66251, 328320), (66348, 327840), (69840, 311448), (73720, 295056), (73764, 294880), (77862, 279360), (81960, 265392), (82080, 265004), (82935, 262272), (83808, 259540), (87424, 248805), (88464, 245880), (92205, 235904), (93120, 233586), (98352, 221160), (99522, 218560), (103816, 209520), (104760, 207632), (109280, 199044), (109440, 198753), (110580, 196704), (111744, 194655), (116793, 186240), (117952, 184410), (122940, 176928), (129770, 167616), (131136, 165870), (132502, 164160), (132696, 163920), (139680, 155724), (147440, 147528)]