21136236480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3996

約数の個数: 336

約数和(自身を含む): 76294902528

約数和(自身を除く): 55158666048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 61, 62, 64, 72, 80, 90, 93, 96, 120, 122, 124, 144, 155, 160, 180, 183, 186, 192, 240, 244, 248, 279, 288, 305, 310, 320, 360, 366, 372, 465, 480, 488, 496, 549, 558, 576, 610, 620, 720, 732, 744, 915, 930, 960, 976, 992, 1098, 1116, 1220, 1240, 1395, 1440, 1464, 1488, 1830, 1860, 1891, 1952, 1984, 2196, 2232, 2440, 2480, 2745, 2790, 2880, 2928, 2976, 3660, 3720, 3782, 3881, 3904, 4392, 4464, 4880, 4960, 5490, 5580, 5673, 5856, 5952, 7320, 7440, 7564, 7762, 8784, 8928, 9455, 9760, 9920, 10980, 11160, 11346, 11643, 11712, 14640, 14880, 15128, 15524, 17019, 17568, 17856, 18910, 19405, 19520, 21960, 22320, 22692, 23286, 28365, 29280, 29760, 30256, 31048, 34038, 34929, 35136, 37820, 38810, 43920, 44640, 45384, 46572, 56730, 58215, 58560, 60512, 62096, 68076, 69858, 75640, 77620, 85095, 87840, 89280, 90768, 93144, 113460, 116430, 120311, 121024, 124192, 136152, 139716, 151280, 155240, 170190, 174645, 175680, 181536, 186288, 226920, 232860, 236741, 240622, 248384, 272304, 279432, 302560, 310480, 340380, 349290, 360933, 363072, 372576, 453840, 465720, 473482, 481244, 544608, 558864, 601555, 605120, 620960, 680760, 698580, 710223, 721866, 745152, 907680, 931440, 946964, 962488, 1082799, 1089216, 1117728, 1183705, 1203110, 1241920, 1361520, 1397160, 1420446, 1443732, 1804665, 1815360, 1862880, 1893928, 1924976, 2130669, 2165598, 2235456, 2367410, 2406220, 2723040, 2794320, 2840892, 2887464, 3551115, 3609330, 3725760, 3787856, 3849952, 4261338, 4331196, 4734820, 4812440, 5413995, 5446080, 5588640, 5681784, 5774928, 7102230, 7218660, 7338971, 7575712, 7699904, 8522676, 8662392, 9469640, 9624880, 10653345, 10827990, 11177280, 11363568, 11549856, 14204460, 14437320, 14677942, 15151424, 17045352, 17324784, 18939280, 19249760, 21306690, 21655980, 22016913, 22727136, 23099712, 28408920, 28874640, 29355884, 34090704, 34649568, 36694855, 37878560, 38499520, 42613380, 43311960, 44033826, 45454272, 56817840, 57749280, 58711768, 66050739, 68181408, 69299136, 73389710, 75757120, 85226760, 86623920, 88067652, 110084565, 113635680, 115498560, 117423536, 132101478, 136362816, 146779420, 170453520, 173247840, 176135304, 220169130, 227271360, 234847072, 264202956, 293558840, 330253695, 340907040, 346495680, 352270608, 440338260, 469694144, 528405912, 587117680, 660507390, 681814080, 704541216, 880676520, 1056811824, 1174235360, 1321014780, 1409082432, 1761353040, 2113623648, 2348470720, 2642029560, 3522706080, 4227247296, 5284059120, 7045412160, 10568118240, 21136236480]

約数ペア:

[(1, 21136236480), (2, 10568118240), (3, 7045412160), (4, 5284059120), (5, 4227247296), (6, 3522706080), (8, 2642029560), (9, 2348470720), (10, 2113623648), (12, 1761353040), (15, 1409082432), (16, 1321014780), (18, 1174235360), (20, 1056811824), (24, 880676520), (30, 704541216), (31, 681814080), (32, 660507390), (36, 587117680), (40, 528405912), (45, 469694144), (48, 440338260), (60, 352270608), (61, 346495680), (62, 340907040), (64, 330253695), (72, 293558840), (80, 264202956), (90, 234847072), (93, 227271360), (96, 220169130), (120, 176135304), (122, 173247840), (124, 170453520), (144, 146779420), (155, 136362816), (160, 132101478), (180, 117423536), (183, 115498560), (186, 113635680), (192, 110084565), (240, 88067652), (244, 86623920), (248, 85226760), (279, 75757120), (288, 73389710), (305, 69299136), (310, 68181408), (320, 66050739), (360, 58711768), (366, 57749280), (372, 56817840), (465, 45454272), (480, 44033826), (488, 43311960), (496, 42613380), (549, 38499520), (558, 37878560), (576, 36694855), (610, 34649568), (620, 34090704), (720, 29355884), (732, 28874640), (744, 28408920), (915, 23099712), (930, 22727136), (960, 22016913), (976, 21655980), (992, 21306690), (1098, 19249760), (1116, 18939280), (1220, 17324784), (1240, 17045352), (1395, 15151424), (1440, 14677942), (1464, 14437320), (1488, 14204460), (1830, 11549856), (1860, 11363568), (1891, 11177280), (1952, 10827990), (1984, 10653345), (2196, 9624880), (2232, 9469640), (2440, 8662392), (2480, 8522676), (2745, 7699904), (2790, 7575712), (2880, 7338971), (2928, 7218660), (2976, 7102230), (3660, 5774928), (3720, 5681784), (3782, 5588640), (3881, 5446080), (3904, 5413995), (4392, 4812440), (4464, 4734820), (4880, 4331196), (4960, 4261338), (5490, 3849952), (5580, 3787856), (5673, 3725760), (5856, 3609330), (5952, 3551115), (7320, 2887464), (7440, 2840892), (7564, 2794320), (7762, 2723040), (8784, 2406220), (8928, 2367410), (9455, 2235456), (9760, 2165598), (9920, 2130669), (10980, 1924976), (11160, 1893928), (11346, 1862880), (11643, 1815360), (11712, 1804665), (14640, 1443732), (14880, 1420446), (15128, 1397160), (15524, 1361520), (17019, 1241920), (17568, 1203110), (17856, 1183705), (18910, 1117728), (19405, 1089216), (19520, 1082799), (21960, 962488), (22320, 946964), (22692, 931440), (23286, 907680), (28365, 745152), (29280, 721866), (29760, 710223), (30256, 698580), (31048, 680760), (34038, 620960), (34929, 605120), (35136, 601555), (37820, 558864), (38810, 544608), (43920, 481244), (44640, 473482), (45384, 465720), (46572, 453840), (56730, 372576), (58215, 363072), (58560, 360933), (60512, 349290), (62096, 340380), (68076, 310480), (69858, 302560), (75640, 279432), (77620, 272304), (85095, 248384), (87840, 240622), (89280, 236741), (90768, 232860), (93144, 226920), (113460, 186288), (116430, 181536), (120311, 175680), (121024, 174645), (124192, 170190), (136152, 155240), (139716, 151280)]