21658197120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:516

約数の個数: 512

約数和(自身を含む): 82158796800

約数和(自身を除く): 60500599680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 227, 229, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 454, 458, 465, 480, 496, 560, 620, 640, 651, 672, 681, 687, 744, 840, 868, 896, 908, 916, 930, 960, 992, 1085, 1120, 1135, 1145, 1240, 1302, 1344, 1362, 1374, 1488, 1589, 1603, 1680, 1736, 1816, 1832, 1860, 1920, 1984, 2170, 2240, 2270, 2290, 2480, 2604, 2688, 2724, 2748, 2976, 3178, 3206, 3255, 3360, 3405, 3435, 3472, 3632, 3664, 3720, 3968, 4340, 4480, 4540, 4580, 4767, 4809, 4960, 5208, 5448, 5496, 5952, 6356, 6412, 6510, 6720, 6810, 6870, 6944, 7037, 7099, 7264, 7328, 7440, 7945, 8015, 8680, 9080, 9160, 9534, 9618, 9920, 10416, 10896, 10992, 11904, 12712, 12824, 13020, 13440, 13620, 13740, 13888, 14074, 14198, 14528, 14656, 14880, 15890, 16030, 17360, 18160, 18320, 19068, 19236, 19840, 20832, 21111, 21297, 21792, 21984, 23835, 24045, 25424, 25648, 26040, 27240, 27480, 27776, 28148, 28396, 29056, 29312, 29760, 31780, 32060, 34720, 35185, 35495, 36320, 36640, 38136, 38472, 41664, 42222, 42594, 43584, 43968, 47670, 48090, 49259, 49693, 50848, 51296, 51983, 52080, 54480, 54960, 56296, 56792, 59520, 63560, 64120, 69440, 70370, 70990, 72640, 73280, 76272, 76944, 83328, 84444, 85188, 87168, 87936, 95340, 96180, 98518, 99386, 101696, 102592, 103966, 104160, 105555, 106485, 108960, 109920, 112592, 113584, 127120, 128240, 138880, 140740, 141980, 145280, 146560, 147777, 149079, 152544, 153888, 155949, 168888, 170376, 190680, 192360, 197036, 198772, 203392, 205184, 207932, 208320, 211110, 212970, 217920, 219840, 225184, 227168, 246295, 248465, 254240, 256480, 259915, 281480, 283960, 295554, 298158, 305088, 307776, 311898, 337776, 340752, 363881, 381360, 384720, 394072, 397544, 415864, 416640, 422220, 425940, 435840, 439680, 450368, 454336, 492590, 496930, 508480, 512960, 519830, 562960, 567920, 591108, 596316, 610176, 615552, 623796, 675552, 681504, 727762, 738885, 745395, 762720, 769440, 779745, 788144, 795088, 831728, 844440, 851880, 900736, 908672, 985180, 993860, 1016960, 1025920, 1039660, 1091643, 1125920, 1135840, 1182216, 1192632, 1247592, 1351104, 1363008, 1455524, 1477770, 1490790, 1525440, 1538880, 1559490, 1576288, 1590176, 1611473, 1663456, 1688880, 1703760, 1819405, 1970360, 1987720, 2079320, 2183286, 2251840, 2271680, 2364432, 2385264, 2495184, 2702208, 2726016, 2911048, 2955540, 2981580, 3050880, 3077760, 3118980, 3152576, 3180352, 3222946, 3326912, 3377760, 3407520, 3638810, 3940720, 3975440, 4158640, 4366572, 4503680, 4543360, 4728864, 4770528, 4834419, 4990368, 5458215, 5822096, 5911080, 5963160, 6237960, 6305152, 6360704, 6445892, 6653824, 6755520, 6815040, 7277620, 7881440, 7950880, 8057365, 8317280, 8733144, 9457728, 9541056, 9668838, 9980736, 10916430, 11280311, 11644192, 11822160, 11926320, 12475920, 12891784, 13511040, 13630080, 14555240, 15762880, 15901760, 16114730, 16634560, 17466288, 18915456, 19082112, 19337676, 19961472, 21832860, 22560622, 23288384, 23644320, 23852640, 24172095, 24951840, 25783568, 29110480, 31525760, 31803520, 32229460, 33269120, 33840933, 34932576, 38675352, 43665720, 45121244, 46576768, 47288640, 47705280, 48344190, 49903680, 51567136, 56401555, 58220960, 64458920, 67681866, 69865152, 77350704, 87331440, 90242488, 94577280, 95410560, 96688380, 99807360, 103134272, 112803110, 116441920, 128917840, 135363732, 139730304, 154701408, 169204665, 174662880, 180484976, 193376760, 206268544, 225606220, 232883840, 257835680, 270727464, 309402816, 338409330, 349325760, 360969952, 386753520, 451212440, 515671360, 541454928, 618805632, 676818660, 698651520, 721939904, 773507040, 902424880, 1031342720, 1082909856, 1353637320, 1443879808, 1547014080, 1804849760, 2165819712, 2707274640, 3094028160, 3609699520, 4331639424, 5414549280, 7219399040, 10829098560, 21658197120]

約数ペア:

[(1, 21658197120), (2, 10829098560), (3, 7219399040), (4, 5414549280), (5, 4331639424), (6, 3609699520), (7, 3094028160), (8, 2707274640), (10, 2165819712), (12, 1804849760), (14, 1547014080), (15, 1443879808), (16, 1353637320), (20, 1082909856), (21, 1031342720), (24, 902424880), (28, 773507040), (30, 721939904), (31, 698651520), (32, 676818660), (35, 618805632), (40, 541454928), (42, 515671360), (48, 451212440), (56, 386753520), (60, 360969952), (62, 349325760), (64, 338409330), (70, 309402816), (80, 270727464), (84, 257835680), (93, 232883840), (96, 225606220), (105, 206268544), (112, 193376760), (120, 180484976), (124, 174662880), (128, 169204665), (140, 154701408), (155, 139730304), (160, 135363732), (168, 128917840), (186, 116441920), (192, 112803110), (210, 103134272), (217, 99807360), (224, 96688380), (227, 95410560), (229, 94577280), (240, 90242488), (248, 87331440), (280, 77350704), (310, 69865152), (320, 67681866), (336, 64458920), (372, 58220960), (384, 56401555), (420, 51567136), (434, 49903680), (448, 48344190), (454, 47705280), (458, 47288640), (465, 46576768), (480, 45121244), (496, 43665720), (560, 38675352), (620, 34932576), (640, 33840933), (651, 33269120), (672, 32229460), (681, 31803520), (687, 31525760), (744, 29110480), (840, 25783568), (868, 24951840), (896, 24172095), (908, 23852640), (916, 23644320), (930, 23288384), (960, 22560622), (992, 21832860), (1085, 19961472), (1120, 19337676), (1135, 19082112), (1145, 18915456), (1240, 17466288), (1302, 16634560), (1344, 16114730), (1362, 15901760), (1374, 15762880), (1488, 14555240), (1589, 13630080), (1603, 13511040), (1680, 12891784), (1736, 12475920), (1816, 11926320), (1832, 11822160), (1860, 11644192), (1920, 11280311), (1984, 10916430), (2170, 9980736), (2240, 9668838), (2270, 9541056), (2290, 9457728), (2480, 8733144), (2604, 8317280), (2688, 8057365), (2724, 7950880), (2748, 7881440), (2976, 7277620), (3178, 6815040), (3206, 6755520), (3255, 6653824), (3360, 6445892), (3405, 6360704), (3435, 6305152), (3472, 6237960), (3632, 5963160), (3664, 5911080), (3720, 5822096), (3968, 5458215), (4340, 4990368), (4480, 4834419), (4540, 4770528), (4580, 4728864), (4767, 4543360), (4809, 4503680), (4960, 4366572), (5208, 4158640), (5448, 3975440), (5496, 3940720), (5952, 3638810), (6356, 3407520), (6412, 3377760), (6510, 3326912), (6720, 3222946), (6810, 3180352), (6870, 3152576), (6944, 3118980), (7037, 3077760), (7099, 3050880), (7264, 2981580), (7328, 2955540), (7440, 2911048), (7945, 2726016), (8015, 2702208), (8680, 2495184), (9080, 2385264), (9160, 2364432), (9534, 2271680), (9618, 2251840), (9920, 2183286), (10416, 2079320), (10896, 1987720), (10992, 1970360), (11904, 1819405), (12712, 1703760), (12824, 1688880), (13020, 1663456), (13440, 1611473), (13620, 1590176), (13740, 1576288), (13888, 1559490), (14074, 1538880), (14198, 1525440), (14528, 1490790), (14656, 1477770), (14880, 1455524), (15890, 1363008), (16030, 1351104), (17360, 1247592), (18160, 1192632), (18320, 1182216), (19068, 1135840), (19236, 1125920), (19840, 1091643), (20832, 1039660), (21111, 1025920), (21297, 1016960), (21792, 993860), (21984, 985180), (23835, 908672), (24045, 900736), (25424, 851880), (25648, 844440), (26040, 831728), (27240, 795088), (27480, 788144), (27776, 779745), (28148, 769440), (28396, 762720), (29056, 745395), (29312, 738885), (29760, 727762), (31780, 681504), (32060, 675552), (34720, 623796), (35185, 615552), (35495, 610176), (36320, 596316), (36640, 591108), (38136, 567920), (38472, 562960), (41664, 519830), (42222, 512960), (42594, 508480), (43584, 496930), (43968, 492590), (47670, 454336), (48090, 450368), (49259, 439680), (49693, 435840), (50848, 425940), (51296, 422220), (51983, 416640), (52080, 415864), (54480, 397544), (54960, 394072), (56296, 384720), (56792, 381360), (59520, 363881), (63560, 340752), (64120, 337776), (69440, 311898), (70370, 307776), (70990, 305088), (72640, 298158), (73280, 295554), (76272, 283960), (76944, 281480), (83328, 259915), (84444, 256480), (85188, 254240), (87168, 248465), (87936, 246295), (95340, 227168), (96180, 225184), (98518, 219840), (99386, 217920), (101696, 212970), (102592, 211110), (103966, 208320), (104160, 207932), (105555, 205184), (106485, 203392), (108960, 198772), (109920, 197036), (112592, 192360), (113584, 190680), (127120, 170376), (128240, 168888), (138880, 155949), (140740, 153888), (141980, 152544), (145280, 149079), (146560, 147777)]