21551834880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2168

約数の個数: 432

約数和(自身を含む): 79664981760

約数和(自身を除く): 58113146880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 116, 120, 124, 128, 144, 145, 155, 160, 174, 180, 186, 192, 232, 240, 248, 256, 261, 279, 288, 290, 310, 320, 348, 360, 372, 384, 435, 464, 465, 480, 496, 522, 558, 576, 580, 620, 640, 696, 720, 744, 768, 870, 899, 928, 930, 960, 992, 1044, 1116, 1152, 1160, 1240, 1280, 1305, 1392, 1395, 1440, 1488, 1740, 1798, 1856, 1860, 1920, 1984, 2081, 2088, 2232, 2304, 2320, 2480, 2610, 2697, 2784, 2790, 2880, 2976, 3480, 3596, 3712, 3720, 3840, 3968, 4162, 4176, 4464, 4495, 4640, 4960, 5220, 5394, 5568, 5580, 5760, 5952, 6243, 6960, 7192, 7424, 7440, 7936, 8091, 8324, 8352, 8928, 8990, 9280, 9920, 10405, 10440, 10788, 11136, 11160, 11520, 11904, 12486, 13485, 13920, 14384, 14880, 16182, 16648, 16704, 17856, 17980, 18560, 18729, 19840, 20810, 20880, 21576, 22272, 22320, 23808, 24972, 26970, 27840, 28768, 29760, 31215, 32364, 33296, 33408, 35712, 35960, 37120, 37458, 39680, 40455, 41620, 41760, 43152, 44640, 49944, 53940, 55680, 57536, 59520, 60349, 62430, 64511, 64728, 66592, 66816, 71424, 71920, 74916, 80910, 83240, 83520, 86304, 89280, 93645, 99888, 107880, 111360, 115072, 119040, 120698, 124860, 129022, 129456, 133184, 143840, 149832, 161820, 166480, 167040, 172608, 178560, 181047, 187290, 193533, 199776, 215760, 230144, 241396, 249720, 258044, 258912, 266368, 287680, 299664, 301745, 322555, 323640, 332960, 334080, 345216, 357120, 362094, 374580, 387066, 399552, 431520, 482792, 499440, 516088, 517824, 532736, 543141, 575360, 580599, 599328, 603490, 645110, 647280, 665920, 690432, 724188, 749160, 774132, 799104, 863040, 905235, 965584, 967665, 998880, 1032176, 1035648, 1086282, 1150720, 1161198, 1198656, 1206980, 1290220, 1294560, 1331840, 1448376, 1498320, 1548264, 1598208, 1726080, 1810470, 1870819, 1931168, 1935330, 1997760, 2064352, 2071296, 2172564, 2322396, 2397312, 2413960, 2580440, 2589120, 2663680, 2715705, 2896752, 2902995, 2996640, 3096528, 3452160, 3620940, 3741638, 3862336, 3870660, 3995520, 4128704, 4345128, 4644792, 4794624, 4827920, 5160880, 5178240, 5431410, 5612457, 5793504, 5805990, 5993280, 6193056, 7241880, 7483276, 7724672, 7741320, 7991040, 8257408, 8690256, 9289584, 9354095, 9655840, 10321760, 10356480, 10862820, 11224914, 11587008, 11611980, 11986560, 12386112, 14483760, 14966552, 15449344, 15482640, 16514816, 16837371, 17380512, 18579168, 18708190, 19311680, 20643520, 21725640, 22449828, 23174016, 23223960, 23973120, 24772224, 28062285, 28967520, 29933104, 30965280, 33674742, 34761024, 37158336, 37416380, 38623360, 41287040, 43451280, 44899656, 46348032, 46447920, 49544448, 56124570, 57935040, 59866208, 61930560, 67349484, 69522048, 74316672, 74832760, 77246720, 82574080, 84186855, 86902560, 89799312, 92895840, 112249140, 115870080, 119732416, 123861120, 134698968, 139044096, 148633344, 149665520, 168373710, 173805120, 179598624, 185791680, 224498280, 231740160, 239464832, 247722240, 269397936, 299331040, 336747420, 347610240, 359197248, 371583360, 448996560, 478929664, 538795872, 598662080, 673494840, 695220480, 718394496, 743166720, 897993120, 1077591744, 1197324160, 1346989680, 1436788992, 1795986240, 2155183488, 2394648320, 2693979360, 3591972480, 4310366976, 5387958720, 7183944960, 10775917440, 21551834880]

約数ペア:

[(1, 21551834880), (2, 10775917440), (3, 7183944960), (4, 5387958720), (5, 4310366976), (6, 3591972480), (8, 2693979360), (9, 2394648320), (10, 2155183488), (12, 1795986240), (15, 1436788992), (16, 1346989680), (18, 1197324160), (20, 1077591744), (24, 897993120), (29, 743166720), (30, 718394496), (31, 695220480), (32, 673494840), (36, 598662080), (40, 538795872), (45, 478929664), (48, 448996560), (58, 371583360), (60, 359197248), (62, 347610240), (64, 336747420), (72, 299331040), (80, 269397936), (87, 247722240), (90, 239464832), (93, 231740160), (96, 224498280), (116, 185791680), (120, 179598624), (124, 173805120), (128, 168373710), (144, 149665520), (145, 148633344), (155, 139044096), (160, 134698968), (174, 123861120), (180, 119732416), (186, 115870080), (192, 112249140), (232, 92895840), (240, 89799312), (248, 86902560), (256, 84186855), (261, 82574080), (279, 77246720), (288, 74832760), (290, 74316672), (310, 69522048), (320, 67349484), (348, 61930560), (360, 59866208), (372, 57935040), (384, 56124570), (435, 49544448), (464, 46447920), (465, 46348032), (480, 44899656), (496, 43451280), (522, 41287040), (558, 38623360), (576, 37416380), (580, 37158336), (620, 34761024), (640, 33674742), (696, 30965280), (720, 29933104), (744, 28967520), (768, 28062285), (870, 24772224), (899, 23973120), (928, 23223960), (930, 23174016), (960, 22449828), (992, 21725640), (1044, 20643520), (1116, 19311680), (1152, 18708190), (1160, 18579168), (1240, 17380512), (1280, 16837371), (1305, 16514816), (1392, 15482640), (1395, 15449344), (1440, 14966552), (1488, 14483760), (1740, 12386112), (1798, 11986560), (1856, 11611980), (1860, 11587008), (1920, 11224914), (1984, 10862820), (2081, 10356480), (2088, 10321760), (2232, 9655840), (2304, 9354095), (2320, 9289584), (2480, 8690256), (2610, 8257408), (2697, 7991040), (2784, 7741320), (2790, 7724672), (2880, 7483276), (2976, 7241880), (3480, 6193056), (3596, 5993280), (3712, 5805990), (3720, 5793504), (3840, 5612457), (3968, 5431410), (4162, 5178240), (4176, 5160880), (4464, 4827920), (4495, 4794624), (4640, 4644792), (4960, 4345128), (5220, 4128704), (5394, 3995520), (5568, 3870660), (5580, 3862336), (5760, 3741638), (5952, 3620940), (6243, 3452160), (6960, 3096528), (7192, 2996640), (7424, 2902995), (7440, 2896752), (7936, 2715705), (8091, 2663680), (8324, 2589120), (8352, 2580440), (8928, 2413960), (8990, 2397312), (9280, 2322396), (9920, 2172564), (10405, 2071296), (10440, 2064352), (10788, 1997760), (11136, 1935330), (11160, 1931168), (11520, 1870819), (11904, 1810470), (12486, 1726080), (13485, 1598208), (13920, 1548264), (14384, 1498320), (14880, 1448376), (16182, 1331840), (16648, 1294560), (16704, 1290220), (17856, 1206980), (17980, 1198656), (18560, 1161198), (18729, 1150720), (19840, 1086282), (20810, 1035648), (20880, 1032176), (21576, 998880), (22272, 967665), (22320, 965584), (23808, 905235), (24972, 863040), (26970, 799104), (27840, 774132), (28768, 749160), (29760, 724188), (31215, 690432), (32364, 665920), (33296, 647280), (33408, 645110), (35712, 603490), (35960, 599328), (37120, 580599), (37458, 575360), (39680, 543141), (40455, 532736), (41620, 517824), (41760, 516088), (43152, 499440), (44640, 482792), (49944, 431520), (53940, 399552), (55680, 387066), (57536, 374580), (59520, 362094), (60349, 357120), (62430, 345216), (64511, 334080), (64728, 332960), (66592, 323640), (66816, 322555), (71424, 301745), (71920, 299664), (74916, 287680), (80910, 266368), (83240, 258912), (83520, 258044), (86304, 249720), (89280, 241396), (93645, 230144), (99888, 215760), (107880, 199776), (111360, 193533), (115072, 187290), (119040, 181047), (120698, 178560), (124860, 172608), (129022, 167040), (129456, 166480), (133184, 161820), (143840, 149832)]