21551681760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1743

約数の個数: 576

約数和(自身を含む): 86046105600

約数和(自身を除く): 64494423840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 58, 60, 70, 76, 80, 84, 87, 95, 96, 98, 105, 112, 114, 116, 120, 133, 140, 145, 147, 152, 160, 168, 174, 190, 196, 203, 210, 224, 228, 232, 240, 245, 266, 280, 285, 290, 294, 304, 336, 348, 380, 392, 399, 406, 420, 435, 456, 464, 480, 490, 532, 551, 560, 570, 580, 588, 608, 609, 665, 672, 696, 735, 760, 784, 798, 812, 840, 870, 912, 928, 931, 980, 1015, 1064, 1102, 1120, 1140, 1160, 1176, 1218, 1330, 1392, 1421, 1470, 1520, 1568, 1596, 1624, 1653, 1663, 1680, 1740, 1824, 1862, 1960, 1995, 2030, 2128, 2204, 2280, 2320, 2352, 2436, 2660, 2755, 2784, 2793, 2842, 2940, 3040, 3045, 3192, 3248, 3306, 3326, 3360, 3480, 3724, 3857, 3920, 3990, 4060, 4256, 4263, 4408, 4560, 4640, 4655, 4704, 4872, 4989, 5320, 5510, 5586, 5684, 5880, 6090, 6384, 6496, 6612, 6652, 6960, 7105, 7448, 7714, 7840, 7980, 8120, 8265, 8315, 8526, 8816, 9120, 9310, 9744, 9978, 10640, 11020, 11172, 11368, 11571, 11641, 11760, 12180, 12768, 13224, 13304, 13920, 13965, 14210, 14896, 15428, 15960, 16240, 16530, 16630, 17052, 17632, 18620, 19285, 19488, 19956, 21280, 21315, 22040, 22344, 22736, 23142, 23282, 23520, 24360, 24945, 26448, 26608, 26999, 27930, 28420, 29792, 30856, 31597, 31920, 32480, 33060, 33260, 34104, 34923, 37240, 38570, 39912, 42630, 44080, 44688, 45472, 46284, 46564, 48227, 48720, 49890, 52896, 53216, 53998, 55860, 56840, 57855, 58205, 61712, 63194, 63840, 66120, 66520, 68208, 69846, 74480, 77140, 79824, 80997, 81487, 85260, 88160, 89376, 92568, 93128, 94791, 96454, 97440, 99780, 107996, 111720, 113680, 115710, 116410, 123424, 126388, 132240, 133040, 134995, 136416, 139692, 144681, 148960, 154280, 157985, 159648, 161994, 162974, 170520, 174615, 185136, 186256, 189582, 192908, 199560, 215992, 221179, 223440, 227360, 231420, 232820, 241135, 244461, 252776, 264480, 266080, 269990, 279384, 289362, 308560, 315970, 323988, 325948, 337589, 341040, 349230, 370272, 372512, 379164, 385816, 399120, 404985, 407435, 431984, 442358, 446880, 462840, 465640, 473955, 482270, 488922, 505552, 539980, 558768, 578724, 617120, 631940, 647976, 651896, 663537, 675178, 682080, 698460, 723405, 758328, 771632, 798240, 809970, 814870, 863968, 884716, 916313, 925680, 931280, 947910, 964540, 977844, 1011104, 1012767, 1079960, 1105895, 1117536, 1157448, 1222305, 1263880, 1295952, 1303792, 1327074, 1350356, 1396920, 1446810, 1516656, 1543264, 1548253, 1619940, 1629740, 1687945, 1769432, 1832626, 1851360, 1862560, 1895820, 1929080, 1955688, 2025534, 2159920, 2211790, 2314896, 2363123, 2444610, 2527760, 2591904, 2607584, 2654148, 2700712, 2748939, 2793840, 2893620, 3033312, 3096506, 3239880, 3259480, 3317685, 3375890, 3538864, 3665252, 3791640, 3858160, 3911376, 4051068, 4319840, 4423580, 4581565, 4629792, 4644759, 4726246, 4889220, 5055520, 5063835, 5308296, 5401424, 5497878, 5587680, 5787240, 6193012, 6414191, 6479760, 6518960, 6635370, 6751780, 7077728, 7089369, 7330504, 7583280, 7716320, 7741265, 7822752, 8102136, 8847160, 9163130, 9289518, 9452492, 9778440, 10127670, 10616592, 10802848, 10995756, 11574480, 11815615, 12386024, 12828382, 12959520, 13037920, 13270740, 13503560, 13744695, 14178738, 14661008, 15166560, 15482530, 16204272, 17694320, 18326260, 18579036, 18904984, 19242573, 19556880, 20255340, 21233184, 21991512, 23148960, 23223795, 23631230, 24772048, 25656764, 26541480, 27007120, 27489390, 28357476, 29322016, 30965060, 32070955, 32408544, 35388640, 35446845, 36652520, 37158072, 37809968, 38485146, 39113760, 40510680, 43983024, 44899337, 46447590, 47262460, 49544096, 51313528, 53082960, 54014240, 54978780, 56714952, 61930120, 64141910, 70893690, 73305040, 74316144, 75619936, 76970292, 81021360, 87966048, 89798674, 92895180, 94524920, 96212865, 102627056, 106165920, 109957560, 113429904, 123860240, 128283820, 134698011, 141787380, 146610080, 148632288, 153940584, 162042720, 179597348, 185790360, 189049840, 192425730, 205254112, 219915120, 224496685, 226859808, 247720480, 256567640, 269396022, 283574760, 307881168, 359194696, 371580720, 378099680, 384851460, 439830240, 448993370, 513135280, 538792044, 567149520, 615762336, 673490055, 718389392, 743161440, 769702920, 897986740, 1026270560, 1077584088, 1134299040, 1346980110, 1436778784, 1539405840, 1795973480, 2155168176, 2693960220, 3078811680, 3591946960, 4310336352, 5387920440, 7183893920, 10775840880, 21551681760]

約数ペア:

[(1, 21551681760), (2, 10775840880), (3, 7183893920), (4, 5387920440), (5, 4310336352), (6, 3591946960), (7, 3078811680), (8, 2693960220), (10, 2155168176), (12, 1795973480), (14, 1539405840), (15, 1436778784), (16, 1346980110), (19, 1134299040), (20, 1077584088), (21, 1026270560), (24, 897986740), (28, 769702920), (29, 743161440), (30, 718389392), (32, 673490055), (35, 615762336), (38, 567149520), (40, 538792044), (42, 513135280), (48, 448993370), (49, 439830240), (56, 384851460), (57, 378099680), (58, 371580720), (60, 359194696), (70, 307881168), (76, 283574760), (80, 269396022), (84, 256567640), (87, 247720480), (95, 226859808), (96, 224496685), (98, 219915120), (105, 205254112), (112, 192425730), (114, 189049840), (116, 185790360), (120, 179597348), (133, 162042720), (140, 153940584), (145, 148632288), (147, 146610080), (152, 141787380), (160, 134698011), (168, 128283820), (174, 123860240), (190, 113429904), (196, 109957560), (203, 106165920), (210, 102627056), (224, 96212865), (228, 94524920), (232, 92895180), (240, 89798674), (245, 87966048), (266, 81021360), (280, 76970292), (285, 75619936), (290, 74316144), (294, 73305040), (304, 70893690), (336, 64141910), (348, 61930120), (380, 56714952), (392, 54978780), (399, 54014240), (406, 53082960), (420, 51313528), (435, 49544096), (456, 47262460), (464, 46447590), (480, 44899337), (490, 43983024), (532, 40510680), (551, 39113760), (560, 38485146), (570, 37809968), (580, 37158072), (588, 36652520), (608, 35446845), (609, 35388640), (665, 32408544), (672, 32070955), (696, 30965060), (735, 29322016), (760, 28357476), (784, 27489390), (798, 27007120), (812, 26541480), (840, 25656764), (870, 24772048), (912, 23631230), (928, 23223795), (931, 23148960), (980, 21991512), (1015, 21233184), (1064, 20255340), (1102, 19556880), (1120, 19242573), (1140, 18904984), (1160, 18579036), (1176, 18326260), (1218, 17694320), (1330, 16204272), (1392, 15482530), (1421, 15166560), (1470, 14661008), (1520, 14178738), (1568, 13744695), (1596, 13503560), (1624, 13270740), (1653, 13037920), (1663, 12959520), (1680, 12828382), (1740, 12386024), (1824, 11815615), (1862, 11574480), (1960, 10995756), (1995, 10802848), (2030, 10616592), (2128, 10127670), (2204, 9778440), (2280, 9452492), (2320, 9289518), (2352, 9163130), (2436, 8847160), (2660, 8102136), (2755, 7822752), (2784, 7741265), (2793, 7716320), (2842, 7583280), (2940, 7330504), (3040, 7089369), (3045, 7077728), (3192, 6751780), (3248, 6635370), (3306, 6518960), (3326, 6479760), (3360, 6414191), (3480, 6193012), (3724, 5787240), (3857, 5587680), (3920, 5497878), (3990, 5401424), (4060, 5308296), (4256, 5063835), (4263, 5055520), (4408, 4889220), (4560, 4726246), (4640, 4644759), (4655, 4629792), (4704, 4581565), (4872, 4423580), (4989, 4319840), (5320, 4051068), (5510, 3911376), (5586, 3858160), (5684, 3791640), (5880, 3665252), (6090, 3538864), (6384, 3375890), (6496, 3317685), (6612, 3259480), (6652, 3239880), (6960, 3096506), (7105, 3033312), (7448, 2893620), (7714, 2793840), (7840, 2748939), (7980, 2700712), (8120, 2654148), (8265, 2607584), (8315, 2591904), (8526, 2527760), (8816, 2444610), (9120, 2363123), (9310, 2314896), (9744, 2211790), (9978, 2159920), (10640, 2025534), (11020, 1955688), (11172, 1929080), (11368, 1895820), (11571, 1862560), (11641, 1851360), (11760, 1832626), (12180, 1769432), (12768, 1687945), (13224, 1629740), (13304, 1619940), (13920, 1548253), (13965, 1543264), (14210, 1516656), (14896, 1446810), (15428, 1396920), (15960, 1350356), (16240, 1327074), (16530, 1303792), (16630, 1295952), (17052, 1263880), (17632, 1222305), (18620, 1157448), (19285, 1117536), (19488, 1105895), (19956, 1079960), (21280, 1012767), (21315, 1011104), (22040, 977844), (22344, 964540), (22736, 947910), (23142, 931280), (23282, 925680), (23520, 916313), (24360, 884716), (24945, 863968), (26448, 814870), (26608, 809970), (26999, 798240), (27930, 771632), (28420, 758328), (29792, 723405), (30856, 698460), (31597, 682080), (31920, 675178), (32480, 663537), (33060, 651896), (33260, 647976), (34104, 631940), (34923, 617120), (37240, 578724), (38570, 558768), (39912, 539980), (42630, 505552), (44080, 488922), (44688, 482270), (45472, 473955), (46284, 465640), (46564, 462840), (48227, 446880), (48720, 442358), (49890, 431984), (52896, 407435), (53216, 404985), (53998, 399120), (55860, 385816), (56840, 379164), (57855, 372512), (58205, 370272), (61712, 349230), (63194, 341040), (63840, 337589), (66120, 325948), (66520, 323988), (68208, 315970), (69846, 308560), (74480, 289362), (77140, 279384), (79824, 269990), (80997, 266080), (81487, 264480), (85260, 252776), (88160, 244461), (89376, 241135), (92568, 232820), (93128, 231420), (94791, 227360), (96454, 223440), (97440, 221179), (99780, 215992), (107996, 199560), (111720, 192908), (113680, 189582), (115710, 186256), (116410, 185136), (123424, 174615), (126388, 170520), (132240, 162974), (133040, 161994), (134995, 159648), (136416, 157985), (139692, 154280), (144681, 148960)]