20664020160

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{37963}}^1$

素因数の和:38002

約数の個数: 336

約数和(自身を含む): 84239990016

約数和(自身を除く): 63575969856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3402, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6480, 6720, 6804, 7560, 7776, 8505, 8640, 9072, 9720, 10080, 11340, 12096, 12960, 13608, 15120, 15552, 17010, 18144, 19440, 20160, 22680, 25920, 27216, 30240, 34020, 36288, 37963, 38880, 45360, 54432, 60480, 68040, 75926, 77760, 90720, 108864, 113889, 136080, 151852, 181440, 189815, 227778, 265741, 272160, 303704, 341667, 379630, 455556, 531482, 544320, 569445, 607408, 683334, 759260, 797223, 911112, 1025001, 1062964, 1138890, 1214816, 1328705, 1366668, 1518520, 1594446, 1708335, 1822224, 2050002, 2125928, 2277780, 2391669, 2429632, 2657410, 2733336, 3037040, 3075003, 3188892, 3416670, 3644448, 3986115, 4100004, 4251856, 4555560, 4783338, 5125005, 5314820, 5466672, 6074080, 6150006, 6377784, 6833340, 7175007, 7288896, 7972230, 8200008, 8503712, 9111120, 9225009, 9566676, 10250010, 10629640, 10933344, 11958345, 12148160, 12300012, 12755568, 13666680, 14350014, 15375015, 15944460, 16400016, 17007424, 18222240, 18450018, 19133352, 20500020, 21259280, 21525021, 21866688, 23916690, 24600024, 25511136, 27333360, 28700028, 30750030, 31888920, 32800032, 35875035, 36444480, 36900036, 38266704, 41000040, 42518560, 43050042, 46125045, 47833380, 49200048, 51022272, 54666720, 57400056, 61500060, 63777840, 64575063, 65600064, 71750070, 73800072, 76533408, 82000080, 85037120, 86100084, 92250090, 95666760, 98400096, 107625105, 109333440, 114800112, 123000120, 127555680, 129150126, 143500140, 147600144, 153066816, 164000160, 172200168, 184500180, 191333520, 196800192, 215250210, 229600224, 246000240, 255111360, 258300252, 287000280, 295200288, 322875315, 328000320, 344400336, 369000360, 382667040, 430500420, 459200448, 492000480, 516600504, 574000560, 590400576, 645750630, 688800672, 738000720, 765334080, 861000840, 984000960, 1033201008, 1148001120, 1291501260, 1377601344, 1476001440, 1722001680, 2066402016, 2296002240, 2583002520, 2952002880, 3444003360, 4132804032, 5166005040, 6888006720, 10332010080, 20664020160]

約数ペア:

[(1, 20664020160), (2, 10332010080), (3, 6888006720), (4, 5166005040), (5, 4132804032), (6, 3444003360), (7, 2952002880), (8, 2583002520), (9, 2296002240), (10, 2066402016), (12, 1722001680), (14, 1476001440), (15, 1377601344), (16, 1291501260), (18, 1148001120), (20, 1033201008), (21, 984000960), (24, 861000840), (27, 765334080), (28, 738000720), (30, 688800672), (32, 645750630), (35, 590400576), (36, 574000560), (40, 516600504), (42, 492000480), (45, 459200448), (48, 430500420), (54, 382667040), (56, 369000360), (60, 344400336), (63, 328000320), (64, 322875315), (70, 295200288), (72, 287000280), (80, 258300252), (81, 255111360), (84, 246000240), (90, 229600224), (96, 215250210), (105, 196800192), (108, 191333520), (112, 184500180), (120, 172200168), (126, 164000160), (135, 153066816), (140, 147600144), (144, 143500140), (160, 129150126), (162, 127555680), (168, 123000120), (180, 114800112), (189, 109333440), (192, 107625105), (210, 98400096), (216, 95666760), (224, 92250090), (240, 86100084), (243, 85037120), (252, 82000080), (270, 76533408), (280, 73800072), (288, 71750070), (315, 65600064), (320, 64575063), (324, 63777840), (336, 61500060), (360, 57400056), (378, 54666720), (405, 51022272), (420, 49200048), (432, 47833380), (448, 46125045), (480, 43050042), (486, 42518560), (504, 41000040), (540, 38266704), (560, 36900036), (567, 36444480), (576, 35875035), (630, 32800032), (648, 31888920), (672, 30750030), (720, 28700028), (756, 27333360), (810, 25511136), (840, 24600024), (864, 23916690), (945, 21866688), (960, 21525021), (972, 21259280), (1008, 20500020), (1080, 19133352), (1120, 18450018), (1134, 18222240), (1215, 17007424), (1260, 16400016), (1296, 15944460), (1344, 15375015), (1440, 14350014), (1512, 13666680), (1620, 12755568), (1680, 12300012), (1701, 12148160), (1728, 11958345), (1890, 10933344), (1944, 10629640), (2016, 10250010), (2160, 9566676), (2240, 9225009), (2268, 9111120), (2430, 8503712), (2520, 8200008), (2592, 7972230), (2835, 7288896), (2880, 7175007), (3024, 6833340), (3240, 6377784), (3360, 6150006), (3402, 6074080), (3780, 5466672), (3888, 5314820), (4032, 5125005), (4320, 4783338), (4536, 4555560), (4860, 4251856), (5040, 4100004), (5184, 3986115), (5670, 3644448), (6048, 3416670), (6480, 3188892), (6720, 3075003), (6804, 3037040), (7560, 2733336), (7776, 2657410), (8505, 2429632), (8640, 2391669), (9072, 2277780), (9720, 2125928), (10080, 2050002), (11340, 1822224), (12096, 1708335), (12960, 1594446), (13608, 1518520), (15120, 1366668), (15552, 1328705), (17010, 1214816), (18144, 1138890), (19440, 1062964), (20160, 1025001), (22680, 911112), (25920, 797223), (27216, 759260), (30240, 683334), (34020, 607408), (36288, 569445), (37963, 544320), (38880, 531482), (45360, 455556), (54432, 379630), (60480, 341667), (68040, 303704), (75926, 272160), (77760, 265741), (90720, 227778), (108864, 189815), (113889, 181440), (136080, 151852)]