19740782880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21569

約数の個数: 432

約数和(自身を含む): 84395768184

約数和(自身を除く): 64654985304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 336, 360, 364, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 672, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1120, 1170, 1176, 1248, 1260, 1274, 1365, 1440, 1456, 1470, 1560, 1568, 1638, 1680, 1764, 1820, 1872, 1911, 1960, 2016, 2080, 2184, 2205, 2340, 2352, 2520, 2548, 2730, 2912, 2940, 3120, 3185, 3276, 3360, 3528, 3640, 3744, 3822, 3920, 4095, 4368, 4410, 4680, 4704, 5040, 5096, 5460, 5733, 5880, 6240, 6370, 6552, 7056, 7280, 7644, 7840, 8190, 8736, 8820, 9360, 9555, 10080, 10192, 10920, 11466, 11760, 12740, 13104, 14112, 14560, 15288, 16380, 17640, 18720, 19110, 20384, 21521, 21840, 22932, 23520, 25480, 26208, 28665, 30576, 32760, 35280, 38220, 43042, 43680, 45864, 50960, 57330, 61152, 64563, 65520, 70560, 76440, 86084, 91728, 101920, 107605, 114660, 129126, 131040, 150647, 152880, 172168, 183456, 193689, 215210, 229320, 258252, 279773, 301294, 305760, 322815, 344336, 387378, 430420, 451941, 458640, 516504, 559546, 602588, 645630, 688672, 753235, 774756, 839319, 860840, 903882, 917280, 968445, 1033008, 1054529, 1119092, 1205176, 1291260, 1355823, 1398865, 1506470, 1549512, 1678638, 1721680, 1807764, 1936890, 1958411, 2066016, 2109058, 2238184, 2259705, 2410352, 2517957, 2582520, 2711646, 2797730, 3012940, 3099024, 3163587, 3357276, 3443360, 3615528, 3873780, 3916822, 4196595, 4218116, 4476368, 4519410, 4820704, 5035914, 5165040, 5272645, 5423292, 5595460, 5875233, 6025880, 6198048, 6327174, 6714552, 6779115, 7231056, 7747560, 7833644, 8393190, 8436232, 8952736, 9038820, 9490761, 9792055, 10071828, 10330080, 10545290, 10846584, 11190920, 11750466, 12051760, 12589785, 12654348, 13429104, 13558230, 13708877, 14462112, 15495120, 15667288, 15817935, 16786380, 16872464, 17625699, 18077640, 18981522, 19584110, 20143656, 21090580, 21693168, 22381840, 23500932, 24103520, 25179570, 25308696, 26858208, 27116460, 27417754, 29376165, 30990240, 31334576, 31635870, 33572760, 33744928, 35251398, 36155280, 37963044, 39168220, 40287312, 41126631, 42181160, 43386336, 44763680, 47001864, 47453805, 50359140, 50617392, 54232920, 54835508, 58752330, 62669152, 63271740, 67145520, 68544385, 70502796, 72310560, 75926088, 78336440, 80574624, 82253262, 84362320, 88128495, 94003728, 94907610, 100718280, 101234784, 108465840, 109671016, 117504660, 123379893, 126543480, 134291040, 137088770, 141005592, 151852176, 156672880, 164506524, 168724640, 176256990, 188007456, 189815220, 201436560, 205633155, 216931680, 219342032, 235009320, 246759786, 253086960, 274177540, 282011184, 303704352, 313345760, 329013048, 352513980, 379630440, 402873120, 411266310, 438684064, 470018640, 493519572, 506173920, 548355080, 564022368, 616899465, 658026096, 705027960, 759260880, 822532620, 940037280, 987039144, 1096710160, 1233798930, 1316052192, 1410055920, 1518521760, 1645065240, 1974078288, 2193420320, 2467597860, 2820111840, 3290130480, 3948156576, 4935195720, 6580260960, 9870391440, 19740782880]

約数ペア:

[(1, 19740782880), (2, 9870391440), (3, 6580260960), (4, 4935195720), (5, 3948156576), (6, 3290130480), (7, 2820111840), (8, 2467597860), (9, 2193420320), (10, 1974078288), (12, 1645065240), (13, 1518521760), (14, 1410055920), (15, 1316052192), (16, 1233798930), (18, 1096710160), (20, 987039144), (21, 940037280), (24, 822532620), (26, 759260880), (28, 705027960), (30, 658026096), (32, 616899465), (35, 564022368), (36, 548355080), (39, 506173920), (40, 493519572), (42, 470018640), (45, 438684064), (48, 411266310), (49, 402873120), (52, 379630440), (56, 352513980), (60, 329013048), (63, 313345760), (65, 303704352), (70, 282011184), (72, 274177540), (78, 253086960), (80, 246759786), (84, 235009320), (90, 219342032), (91, 216931680), (96, 205633155), (98, 201436560), (104, 189815220), (105, 188007456), (112, 176256990), (117, 168724640), (120, 164506524), (126, 156672880), (130, 151852176), (140, 141005592), (144, 137088770), (147, 134291040), (156, 126543480), (160, 123379893), (168, 117504660), (180, 109671016), (182, 108465840), (195, 101234784), (196, 100718280), (208, 94907610), (210, 94003728), (224, 88128495), (234, 84362320), (240, 82253262), (245, 80574624), (252, 78336440), (260, 75926088), (273, 72310560), (280, 70502796), (288, 68544385), (294, 67145520), (312, 63271740), (315, 62669152), (336, 58752330), (360, 54835508), (364, 54232920), (390, 50617392), (392, 50359140), (416, 47453805), (420, 47001864), (441, 44763680), (455, 43386336), (468, 42181160), (480, 41126631), (490, 40287312), (504, 39168220), (520, 37963044), (546, 36155280), (560, 35251398), (585, 33744928), (588, 33572760), (624, 31635870), (630, 31334576), (637, 30990240), (672, 29376165), (720, 27417754), (728, 27116460), (735, 26858208), (780, 25308696), (784, 25179570), (819, 24103520), (840, 23500932), (882, 22381840), (910, 21693168), (936, 21090580), (980, 20143656), (1008, 19584110), (1040, 18981522), (1092, 18077640), (1120, 17625699), (1170, 16872464), (1176, 16786380), (1248, 15817935), (1260, 15667288), (1274, 15495120), (1365, 14462112), (1440, 13708877), (1456, 13558230), (1470, 13429104), (1560, 12654348), (1568, 12589785), (1638, 12051760), (1680, 11750466), (1764, 11190920), (1820, 10846584), (1872, 10545290), (1911, 10330080), (1960, 10071828), (2016, 9792055), (2080, 9490761), (2184, 9038820), (2205, 8952736), (2340, 8436232), (2352, 8393190), (2520, 7833644), (2548, 7747560), (2730, 7231056), (2912, 6779115), (2940, 6714552), (3120, 6327174), (3185, 6198048), (3276, 6025880), (3360, 5875233), (3528, 5595460), (3640, 5423292), (3744, 5272645), (3822, 5165040), (3920, 5035914), (4095, 4820704), (4368, 4519410), (4410, 4476368), (4680, 4218116), (4704, 4196595), (5040, 3916822), (5096, 3873780), (5460, 3615528), (5733, 3443360), (5880, 3357276), (6240, 3163587), (6370, 3099024), (6552, 3012940), (7056, 2797730), (7280, 2711646), (7644, 2582520), (7840, 2517957), (8190, 2410352), (8736, 2259705), (8820, 2238184), (9360, 2109058), (9555, 2066016), (10080, 1958411), (10192, 1936890), (10920, 1807764), (11466, 1721680), (11760, 1678638), (12740, 1549512), (13104, 1506470), (14112, 1398865), (14560, 1355823), (15288, 1291260), (16380, 1205176), (17640, 1119092), (18720, 1054529), (19110, 1033008), (20384, 968445), (21521, 917280), (21840, 903882), (22932, 860840), (23520, 839319), (25480, 774756), (26208, 753235), (28665, 688672), (30576, 645630), (32760, 602588), (35280, 559546), (38220, 516504), (43042, 458640), (43680, 451941), (45864, 430420), (50960, 387378), (57330, 344336), (61152, 322815), (64563, 305760), (65520, 301294), (70560, 279773), (76440, 258252), (86084, 229320), (91728, 215210), (101920, 193689), (107605, 183456), (114660, 172168), (129126, 152880), (131040, 150647)]