2153820480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 448

約数和(自身を含む): 8271052800

約数和(自身を除く): 6117232320

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, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 192, 196, 210, 211, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 343, 372, 392, 420, 422, 434, 448, 465, 480, 490, 496, 560, 588, 620, 633, 651, 672, 686, 735, 744, 784, 840, 844, 868, 930, 960, 980, 992, 1029, 1055, 1085, 1120, 1176, 1240, 1266, 1302, 1344, 1372, 1470, 1477, 1488, 1519, 1568, 1680, 1688, 1715, 1736, 1860, 1960, 1984, 2058, 2110, 2170, 2240, 2352, 2480, 2532, 2604, 2744, 2940, 2954, 2976, 3038, 3136, 3165, 3255, 3360, 3376, 3430, 3472, 3720, 3920, 4116, 4220, 4340, 4431, 4557, 4704, 4960, 5064, 5145, 5208, 5488, 5880, 5908, 5952, 6076, 6330, 6510, 6541, 6720, 6752, 6860, 6944, 7385, 7440, 7595, 7840, 8232, 8440, 8680, 8862, 9114, 9408, 9920, 10128, 10290, 10339, 10416, 10633, 10976, 11760, 11816, 12152, 12660, 13020, 13082, 13504, 13720, 13888, 14770, 14880, 15190, 15680, 16464, 16880, 17360, 17724, 18228, 19623, 20256, 20580, 20678, 20832, 21266, 21952, 22155, 22785, 23520, 23632, 24304, 25320, 26040, 26164, 27440, 29540, 29760, 30380, 31017, 31899, 32705, 32928, 33760, 34720, 35448, 36456, 39246, 40512, 41160, 41356, 41664, 42532, 44310, 45570, 45787, 47040, 47264, 48608, 50640, 51695, 52080, 52328, 53165, 54880, 59080, 60760, 62034, 63798, 65410, 65856, 67520, 69440, 70896, 72373, 72912, 78492, 82320, 82712, 85064, 88620, 91140, 91574, 94528, 97216, 98115, 101280, 103390, 104160, 104656, 106330, 109760, 118160, 121520, 124068, 127596, 130820, 137361, 141792, 144746, 145824, 155085, 156984, 159495, 164640, 165424, 170128, 177240, 182280, 183148, 196230, 202560, 206780, 208320, 209312, 212660, 217119, 228935, 236320, 243040, 248136, 255192, 261640, 274722, 283584, 289492, 291648, 310170, 313968, 318990, 320509, 329280, 330848, 340256, 354480, 361865, 364560, 366296, 392460, 413560, 418624, 425320, 434238, 457870, 472640, 486080, 496272, 510384, 523280, 549444, 578984, 620340, 627936, 637980, 641018, 661696, 680512, 686805, 708960, 723730, 729120, 732592, 784920, 827120, 850640, 868476, 915740, 961527, 992544, 1020768, 1046560, 1085595, 1098888, 1157968, 1240680, 1255872, 1275960, 1282036, 1373610, 1417920, 1447460, 1458240, 1465184, 1569840, 1602545, 1654240, 1701280, 1736952, 1831480, 1923054, 1985088, 2041536, 2093120, 2171190, 2197776, 2243563, 2315936, 2481360, 2551920, 2564072, 2747220, 2894920, 2930368, 3139680, 3205090, 3308480, 3402560, 3473904, 3662960, 3846108, 4342380, 4395552, 4487126, 4631872, 4807635, 4962720, 5103840, 5128144, 5494440, 5789840, 6279360, 6410180, 6730689, 6947808, 7325920, 7692216, 8684760, 8791104, 8974252, 9615270, 9925440, 10207680, 10256288, 10988880, 11217815, 11579680, 12820360, 13461378, 13895616, 14651840, 15384432, 17369520, 17948504, 19230540, 20512576, 21977760, 22435630, 23159360, 25640720, 26922756, 30768864, 33653445, 34739040, 35897008, 38461080, 43955520, 44871260, 51281440, 53845512, 61537728, 67306890, 69478080, 71794016, 76922160, 89742520, 102562880, 107691024, 134613780, 143588032, 153844320, 179485040, 215382048, 269227560, 307688640, 358970080, 430764096, 538455120, 717940160, 1076910240, 2153820480]

約数ペア:

[(1, 2153820480), (2, 1076910240), (3, 717940160), (4, 538455120), (5, 430764096), (6, 358970080), (7, 307688640), (8, 269227560), (10, 215382048), (12, 179485040), (14, 153844320), (15, 143588032), (16, 134613780), (20, 107691024), (21, 102562880), (24, 89742520), (28, 76922160), (30, 71794016), (31, 69478080), (32, 67306890), (35, 61537728), (40, 53845512), (42, 51281440), (48, 44871260), (49, 43955520), (56, 38461080), (60, 35897008), (62, 34739040), (64, 33653445), (70, 30768864), (80, 26922756), (84, 25640720), (93, 23159360), (96, 22435630), (98, 21977760), (105, 20512576), (112, 19230540), (120, 17948504), (124, 17369520), (140, 15384432), (147, 14651840), (155, 13895616), (160, 13461378), (168, 12820360), (186, 11579680), (192, 11217815), (196, 10988880), (210, 10256288), (211, 10207680), (217, 9925440), (224, 9615270), (240, 8974252), (245, 8791104), (248, 8684760), (280, 7692216), (294, 7325920), (310, 6947808), (320, 6730689), (336, 6410180), (343, 6279360), (372, 5789840), (392, 5494440), (420, 5128144), (422, 5103840), (434, 4962720), (448, 4807635), (465, 4631872), (480, 4487126), (490, 4395552), (496, 4342380), (560, 3846108), (588, 3662960), (620, 3473904), (633, 3402560), (651, 3308480), (672, 3205090), (686, 3139680), (735, 2930368), (744, 2894920), (784, 2747220), (840, 2564072), (844, 2551920), (868, 2481360), (930, 2315936), (960, 2243563), (980, 2197776), (992, 2171190), (1029, 2093120), (1055, 2041536), (1085, 1985088), (1120, 1923054), (1176, 1831480), (1240, 1736952), (1266, 1701280), (1302, 1654240), (1344, 1602545), (1372, 1569840), (1470, 1465184), (1477, 1458240), (1488, 1447460), (1519, 1417920), (1568, 1373610), (1680, 1282036), (1688, 1275960), (1715, 1255872), (1736, 1240680), (1860, 1157968), (1960, 1098888), (1984, 1085595), (2058, 1046560), (2110, 1020768), (2170, 992544), (2240, 961527), (2352, 915740), (2480, 868476), (2532, 850640), (2604, 827120), (2744, 784920), (2940, 732592), (2954, 729120), (2976, 723730), (3038, 708960), (3136, 686805), (3165, 680512), (3255, 661696), (3360, 641018), (3376, 637980), (3430, 627936), (3472, 620340), (3720, 578984), (3920, 549444), (4116, 523280), (4220, 510384), (4340, 496272), (4431, 486080), (4557, 472640), (4704, 457870), (4960, 434238), (5064, 425320), (5145, 418624), (5208, 413560), (5488, 392460), (5880, 366296), (5908, 364560), (5952, 361865), (6076, 354480), (6330, 340256), (6510, 330848), (6541, 329280), (6720, 320509), (6752, 318990), (6860, 313968), (6944, 310170), (7385, 291648), (7440, 289492), (7595, 283584), (7840, 274722), (8232, 261640), (8440, 255192), (8680, 248136), (8862, 243040), (9114, 236320), (9408, 228935), (9920, 217119), (10128, 212660), (10290, 209312), (10339, 208320), (10416, 206780), (10633, 202560), (10976, 196230), (11760, 183148), (11816, 182280), (12152, 177240), (12660, 170128), (13020, 165424), (13082, 164640), (13504, 159495), (13720, 156984), (13888, 155085), (14770, 145824), (14880, 144746), (15190, 141792), (15680, 137361), (16464, 130820), (16880, 127596), (17360, 124068), (17724, 121520), (18228, 118160), (19623, 109760), (20256, 106330), (20580, 104656), (20678, 104160), (20832, 103390), (21266, 101280), (21952, 98115), (22155, 97216), (22785, 94528), (23520, 91574), (23632, 91140), (24304, 88620), (25320, 85064), (26040, 82712), (26164, 82320), (27440, 78492), (29540, 72912), (29760, 72373), (30380, 70896), (31017, 69440), (31899, 67520), (32705, 65856), (32928, 65410), (33760, 63798), (34720, 62034), (35448, 60760), (36456, 59080), (39246, 54880), (40512, 53165), (41160, 52328), (41356, 52080), (41664, 51695), (42532, 50640), (44310, 48608), (45570, 47264), (45787, 47040)]