21077877120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 512

約数和(自身を含む): 73604505600

約数和(自身を除く): 52526628480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 89, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 173, 178, 184, 186, 192, 230, 240, 248, 267, 276, 310, 320, 345, 346, 356, 368, 372, 384, 445, 460, 465, 480, 496, 519, 534, 552, 620, 640, 690, 692, 712, 713, 736, 744, 865, 890, 920, 930, 960, 992, 1038, 1068, 1104, 1240, 1335, 1380, 1384, 1424, 1426, 1472, 1488, 1730, 1780, 1840, 1860, 1920, 1984, 2047, 2076, 2136, 2139, 2208, 2480, 2595, 2670, 2759, 2760, 2768, 2848, 2852, 2944, 2976, 3460, 3560, 3565, 3680, 3720, 3968, 3979, 4094, 4152, 4272, 4278, 4416, 4960, 5190, 5340, 5363, 5518, 5520, 5536, 5696, 5704, 5952, 6141, 6920, 7120, 7130, 7360, 7440, 7958, 8188, 8277, 8304, 8544, 8556, 8832, 9920, 10235, 10380, 10680, 10695, 10726, 11036, 11040, 11072, 11392, 11408, 11904, 11937, 12282, 13795, 13840, 14240, 14260, 14720, 14880, 15397, 15916, 16089, 16376, 16554, 16608, 17088, 17112, 19840, 19895, 20470, 20760, 21360, 21390, 21452, 22072, 22080, 22144, 22816, 23874, 24564, 26815, 27590, 27680, 28480, 28520, 29760, 30705, 30794, 31832, 32178, 32752, 33108, 33216, 34176, 34224, 39790, 40940, 41385, 41520, 42720, 42780, 42904, 44144, 44160, 45632, 46191, 47748, 49128, 53630, 55180, 55360, 56960, 57040, 59520, 59685, 61410, 61588, 63457, 63664, 64356, 65504, 66216, 66432, 68448, 76985, 79580, 80445, 81880, 82770, 83040, 85440, 85560, 85808, 88288, 91264, 92382, 95496, 98256, 107260, 110360, 110720, 114080, 119370, 122820, 123176, 123349, 126914, 127328, 128712, 131008, 132432, 136896, 153970, 159160, 160890, 163760, 165540, 166080, 170880, 171120, 171616, 176576, 184764, 190371, 190992, 196512, 214520, 220720, 228160, 230955, 238740, 245640, 246352, 246698, 253828, 254656, 257424, 262016, 264864, 273792, 307940, 317285, 318320, 321780, 327520, 331080, 332160, 342240, 343232, 353152, 354131, 369528, 370047, 380742, 381984, 393024, 429040, 441440, 456320, 461910, 477307, 477480, 491280, 492704, 493396, 507656, 509312, 514848, 529728, 615880, 616745, 634570, 636640, 643560, 655040, 662160, 684480, 686464, 708262, 739056, 740094, 761484, 763968, 786048, 858080, 882880, 923820, 951855, 954614, 954960, 982560, 985408, 986792, 1015312, 1029696, 1059456, 1062393, 1231760, 1233490, 1269140, 1273280, 1287120, 1310080, 1324320, 1368960, 1416524, 1431921, 1478112, 1480188, 1522968, 1527936, 1716160, 1765760, 1770655, 1847640, 1850235, 1903710, 1909228, 1909920, 1965120, 1970816, 1973584, 2030624, 2059392, 2124786, 2386535, 2463520, 2466980, 2538280, 2546560, 2574240, 2648640, 2833048, 2863842, 2956224, 2960376, 3045936, 3432320, 3541310, 3695280, 3700470, 3807420, 3818456, 3819840, 3930240, 3947168, 4061248, 4249572, 4773070, 4927040, 4933960, 5076560, 5148480, 5297280, 5311965, 5666096, 5727684, 5912448, 5920752, 6091872, 7082620, 7159605, 7390560, 7400940, 7614840, 7636912, 7639680, 7894336, 8122496, 8499144, 9546140, 9854080, 9867920, 10153120, 10296960, 10623930, 10978061, 11332192, 11455368, 11841504, 12183744, 14165240, 14319210, 14781120, 14801880, 15229680, 15273824, 15788672, 16998288, 19092280, 19735840, 20306240, 21247860, 21956122, 22664384, 22910736, 23683008, 24367488, 28330480, 28638420, 29562240, 29603760, 30459360, 30547648, 32934183, 33996576, 38184560, 39471680, 40612480, 42495720, 43912244, 45328768, 45821472, 47366016, 54890305, 56660960, 57276840, 59207520, 60918720, 61095296, 65868366, 67993152, 76369120, 78943360, 84991440, 87824488, 91642944, 109780610, 113321920, 114553680, 118415040, 121837440, 131736732, 135986304, 152738240, 164670915, 169982880, 175648976, 183285888, 219561220, 226643840, 229107360, 236830080, 263473464, 305476480, 329341830, 339965760, 351297952, 439122440, 458214720, 526946928, 658683660, 679931520, 702595904, 878244880, 916429440, 1053893856, 1317367320, 1405191808, 1756489760, 2107787712, 2634734640, 3512979520, 4215575424, 5269469280, 7025959040, 10538938560, 21077877120]

約数ペア:

[(1, 21077877120), (2, 10538938560), (3, 7025959040), (4, 5269469280), (5, 4215575424), (6, 3512979520), (8, 2634734640), (10, 2107787712), (12, 1756489760), (15, 1405191808), (16, 1317367320), (20, 1053893856), (23, 916429440), (24, 878244880), (30, 702595904), (31, 679931520), (32, 658683660), (40, 526946928), (46, 458214720), (48, 439122440), (60, 351297952), (62, 339965760), (64, 329341830), (69, 305476480), (80, 263473464), (89, 236830080), (92, 229107360), (93, 226643840), (96, 219561220), (115, 183285888), (120, 175648976), (124, 169982880), (128, 164670915), (138, 152738240), (155, 135986304), (160, 131736732), (173, 121837440), (178, 118415040), (184, 114553680), (186, 113321920), (192, 109780610), (230, 91642944), (240, 87824488), (248, 84991440), (267, 78943360), (276, 76369120), (310, 67993152), (320, 65868366), (345, 61095296), (346, 60918720), (356, 59207520), (368, 57276840), (372, 56660960), (384, 54890305), (445, 47366016), (460, 45821472), (465, 45328768), (480, 43912244), (496, 42495720), (519, 40612480), (534, 39471680), (552, 38184560), (620, 33996576), (640, 32934183), (690, 30547648), (692, 30459360), (712, 29603760), (713, 29562240), (736, 28638420), (744, 28330480), (865, 24367488), (890, 23683008), (920, 22910736), (930, 22664384), (960, 21956122), (992, 21247860), (1038, 20306240), (1068, 19735840), (1104, 19092280), (1240, 16998288), (1335, 15788672), (1380, 15273824), (1384, 15229680), (1424, 14801880), (1426, 14781120), (1472, 14319210), (1488, 14165240), (1730, 12183744), (1780, 11841504), (1840, 11455368), (1860, 11332192), (1920, 10978061), (1984, 10623930), (2047, 10296960), (2076, 10153120), (2136, 9867920), (2139, 9854080), (2208, 9546140), (2480, 8499144), (2595, 8122496), (2670, 7894336), (2759, 7639680), (2760, 7636912), (2768, 7614840), (2848, 7400940), (2852, 7390560), (2944, 7159605), (2976, 7082620), (3460, 6091872), (3560, 5920752), (3565, 5912448), (3680, 5727684), (3720, 5666096), (3968, 5311965), (3979, 5297280), (4094, 5148480), (4152, 5076560), (4272, 4933960), (4278, 4927040), (4416, 4773070), (4960, 4249572), (5190, 4061248), (5340, 3947168), (5363, 3930240), (5518, 3819840), (5520, 3818456), (5536, 3807420), (5696, 3700470), (5704, 3695280), (5952, 3541310), (6141, 3432320), (6920, 3045936), (7120, 2960376), (7130, 2956224), (7360, 2863842), (7440, 2833048), (7958, 2648640), (8188, 2574240), (8277, 2546560), (8304, 2538280), (8544, 2466980), (8556, 2463520), (8832, 2386535), (9920, 2124786), (10235, 2059392), (10380, 2030624), (10680, 1973584), (10695, 1970816), (10726, 1965120), (11036, 1909920), (11040, 1909228), (11072, 1903710), (11392, 1850235), (11408, 1847640), (11904, 1770655), (11937, 1765760), (12282, 1716160), (13795, 1527936), (13840, 1522968), (14240, 1480188), (14260, 1478112), (14720, 1431921), (14880, 1416524), (15397, 1368960), (15916, 1324320), (16089, 1310080), (16376, 1287120), (16554, 1273280), (16608, 1269140), (17088, 1233490), (17112, 1231760), (19840, 1062393), (19895, 1059456), (20470, 1029696), (20760, 1015312), (21360, 986792), (21390, 985408), (21452, 982560), (22072, 954960), (22080, 954614), (22144, 951855), (22816, 923820), (23874, 882880), (24564, 858080), (26815, 786048), (27590, 763968), (27680, 761484), (28480, 740094), (28520, 739056), (29760, 708262), (30705, 686464), (30794, 684480), (31832, 662160), (32178, 655040), (32752, 643560), (33108, 636640), (33216, 634570), (34176, 616745), (34224, 615880), (39790, 529728), (40940, 514848), (41385, 509312), (41520, 507656), (42720, 493396), (42780, 492704), (42904, 491280), (44144, 477480), (44160, 477307), (45632, 461910), (46191, 456320), (47748, 441440), (49128, 429040), (53630, 393024), (55180, 381984), (55360, 380742), (56960, 370047), (57040, 369528), (59520, 354131), (59685, 353152), (61410, 343232), (61588, 342240), (63457, 332160), (63664, 331080), (64356, 327520), (65504, 321780), (66216, 318320), (66432, 317285), (68448, 307940), (76985, 273792), (79580, 264864), (80445, 262016), (81880, 257424), (82770, 254656), (83040, 253828), (85440, 246698), (85560, 246352), (85808, 245640), (88288, 238740), (91264, 230955), (92382, 228160), (95496, 220720), (98256, 214520), (107260, 196512), (110360, 190992), (110720, 190371), (114080, 184764), (119370, 176576), (122820, 171616), (123176, 171120), (123349, 170880), (126914, 166080), (127328, 165540), (128712, 163760), (131008, 160890), (132432, 159160), (136896, 153970)]