2500753920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 320

約数和(自身を含む): 9222909696

約数和(自身を除く): 6722155776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 181, 192, 210, 224, 240, 256, 257, 280, 320, 336, 362, 384, 420, 448, 480, 512, 514, 543, 560, 640, 672, 724, 768, 771, 840, 896, 905, 960, 1028, 1086, 1120, 1267, 1280, 1285, 1344, 1448, 1536, 1542, 1680, 1792, 1799, 1810, 1920, 2056, 2172, 2240, 2534, 2560, 2570, 2688, 2715, 2896, 3084, 3360, 3584, 3598, 3620, 3801, 3840, 3855, 4112, 4344, 4480, 5068, 5140, 5376, 5397, 5430, 5792, 6168, 6335, 6720, 7196, 7240, 7602, 7680, 7710, 8224, 8688, 8960, 8995, 10136, 10280, 10752, 10794, 10860, 11584, 12336, 12670, 13440, 14392, 14480, 15204, 15420, 16448, 17376, 17920, 17990, 19005, 20272, 20560, 21588, 21720, 23168, 24672, 25340, 26880, 26985, 28784, 28960, 30408, 30840, 32896, 34752, 35980, 38010, 40544, 41120, 43176, 43440, 46336, 46517, 49344, 50680, 53760, 53970, 57568, 57920, 60816, 61680, 65792, 69504, 71960, 76020, 81088, 82240, 86352, 86880, 92672, 93034, 98688, 101360, 107940, 115136, 115840, 121632, 123360, 131584, 139008, 139551, 143920, 152040, 162176, 164480, 172704, 173760, 186068, 197376, 202720, 215880, 230272, 231680, 232585, 243264, 246720, 278016, 279102, 287840, 304080, 324352, 325619, 328960, 345408, 347520, 372136, 394752, 405440, 431760, 460544, 463360, 465170, 486528, 493440, 558204, 575680, 608160, 648704, 651238, 657920, 690816, 695040, 697755, 744272, 810880, 863520, 921088, 930340, 973056, 976857, 986880, 1116408, 1151360, 1216320, 1302476, 1381632, 1390080, 1395510, 1488544, 1621760, 1628095, 1727040, 1860680, 1946112, 1953714, 1973760, 2232816, 2302720, 2432640, 2604952, 2763264, 2791020, 2977088, 3243520, 3256190, 3454080, 3721360, 3907428, 4465632, 4605440, 4865280, 4884285, 5209904, 5582040, 5954176, 6512380, 6908160, 7442720, 7814856, 8931264, 9730560, 9768570, 10419808, 11164080, 11908352, 13024760, 13816320, 14885440, 15629712, 17862528, 19537140, 20839616, 22328160, 23816704, 26049520, 29770880, 31259424, 35725056, 39074280, 41679232, 44656320, 52099040, 59541760, 62518848, 71450112, 78148560, 83358464, 89312640, 104198080, 119083520, 125037696, 156297120, 166716928, 178625280, 208396160, 250075392, 312594240, 357250560, 416792320, 500150784, 625188480, 833584640, 1250376960, 2500753920]

約数ペア:

[(1, 2500753920), (2, 1250376960), (3, 833584640), (4, 625188480), (5, 500150784), (6, 416792320), (7, 357250560), (8, 312594240), (10, 250075392), (12, 208396160), (14, 178625280), (15, 166716928), (16, 156297120), (20, 125037696), (21, 119083520), (24, 104198080), (28, 89312640), (30, 83358464), (32, 78148560), (35, 71450112), (40, 62518848), (42, 59541760), (48, 52099040), (56, 44656320), (60, 41679232), (64, 39074280), (70, 35725056), (80, 31259424), (84, 29770880), (96, 26049520), (105, 23816704), (112, 22328160), (120, 20839616), (128, 19537140), (140, 17862528), (160, 15629712), (168, 14885440), (181, 13816320), (192, 13024760), (210, 11908352), (224, 11164080), (240, 10419808), (256, 9768570), (257, 9730560), (280, 8931264), (320, 7814856), (336, 7442720), (362, 6908160), (384, 6512380), (420, 5954176), (448, 5582040), (480, 5209904), (512, 4884285), (514, 4865280), (543, 4605440), (560, 4465632), (640, 3907428), (672, 3721360), (724, 3454080), (768, 3256190), (771, 3243520), (840, 2977088), (896, 2791020), (905, 2763264), (960, 2604952), (1028, 2432640), (1086, 2302720), (1120, 2232816), (1267, 1973760), (1280, 1953714), (1285, 1946112), (1344, 1860680), (1448, 1727040), (1536, 1628095), (1542, 1621760), (1680, 1488544), (1792, 1395510), (1799, 1390080), (1810, 1381632), (1920, 1302476), (2056, 1216320), (2172, 1151360), (2240, 1116408), (2534, 986880), (2560, 976857), (2570, 973056), (2688, 930340), (2715, 921088), (2896, 863520), (3084, 810880), (3360, 744272), (3584, 697755), (3598, 695040), (3620, 690816), (3801, 657920), (3840, 651238), (3855, 648704), (4112, 608160), (4344, 575680), (4480, 558204), (5068, 493440), (5140, 486528), (5376, 465170), (5397, 463360), (5430, 460544), (5792, 431760), (6168, 405440), (6335, 394752), (6720, 372136), (7196, 347520), (7240, 345408), (7602, 328960), (7680, 325619), (7710, 324352), (8224, 304080), (8688, 287840), (8960, 279102), (8995, 278016), (10136, 246720), (10280, 243264), (10752, 232585), (10794, 231680), (10860, 230272), (11584, 215880), (12336, 202720), (12670, 197376), (13440, 186068), (14392, 173760), (14480, 172704), (15204, 164480), (15420, 162176), (16448, 152040), (17376, 143920), (17920, 139551), (17990, 139008), (19005, 131584), (20272, 123360), (20560, 121632), (21588, 115840), (21720, 115136), (23168, 107940), (24672, 101360), (25340, 98688), (26880, 93034), (26985, 92672), (28784, 86880), (28960, 86352), (30408, 82240), (30840, 81088), (32896, 76020), (34752, 71960), (35980, 69504), (38010, 65792), (40544, 61680), (41120, 60816), (43176, 57920), (43440, 57568), (46336, 53970), (46517, 53760), (49344, 50680)]