2540734560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 768

約数和(自身を含む): 11461201920

約数和(自身を除く): 8920467360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 54, 56, 60, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 96, 104, 105, 108, 112, 115, 117, 120, 126, 130, 135, 138, 140, 144, 156, 160, 161, 168, 180, 182, 184, 189, 195, 207, 208, 210, 216, 224, 230, 234, 240, 252, 260, 270, 273, 276, 280, 281, 288, 299, 312, 315, 322, 336, 345, 351, 360, 364, 368, 378, 390, 414, 416, 420, 432, 455, 460, 468, 480, 483, 504, 520, 540, 546, 552, 560, 562, 585, 598, 621, 624, 630, 644, 672, 690, 702, 720, 728, 736, 756, 780, 805, 819, 828, 840, 843, 864, 897, 910, 920, 936, 945, 966, 1008, 1035, 1040, 1080, 1092, 1104, 1120, 1124, 1170, 1196, 1242, 1248, 1260, 1288, 1365, 1380, 1404, 1405, 1440, 1449, 1456, 1495, 1512, 1560, 1610, 1638, 1656, 1680, 1686, 1755, 1794, 1820, 1840, 1872, 1890, 1932, 1967, 2016, 2070, 2080, 2093, 2160, 2184, 2208, 2248, 2340, 2392, 2415, 2457, 2484, 2520, 2529, 2576, 2691, 2730, 2760, 2808, 2810, 2898, 2912, 2990, 3024, 3105, 3120, 3220, 3276, 3312, 3360, 3372, 3510, 3588, 3640, 3653, 3680, 3744, 3780, 3864, 3934, 4095, 4140, 4186, 4215, 4320, 4347, 4368, 4485, 4496, 4680, 4784, 4830, 4914, 4968, 5040, 5058, 5152, 5382, 5460, 5520, 5616, 5620, 5796, 5901, 5980, 6048, 6210, 6240, 6279, 6440, 6463, 6552, 6624, 6744, 7020, 7176, 7245, 7280, 7306, 7560, 7587, 7728, 7868, 8073, 8190, 8280, 8372, 8430, 8694, 8736, 8970, 8992, 9360, 9568, 9660, 9828, 9835, 9936, 10080, 10116, 10465, 10764, 10920, 10959, 11040, 11232, 11240, 11592, 11802, 11960, 12285, 12420, 12558, 12645, 12880, 12926, 13104, 13455, 13488, 14040, 14352, 14490, 14560, 14612, 15120, 15174, 15456, 15736, 16146, 16380, 16560, 16744, 16860, 17388, 17703, 17940, 18265, 18720, 18837, 19320, 19389, 19656, 19670, 19872, 20232, 20930, 21528, 21735, 21840, 21918, 22480, 23184, 23604, 23920, 24570, 24840, 25116, 25290, 25571, 25760, 25852, 26208, 26910, 26976, 28080, 28704, 28980, 29224, 29505, 30240, 30348, 31395, 31472, 32292, 32315, 32760, 32877, 33120, 33488, 33720, 34776, 35406, 35880, 36530, 37674, 37935, 38640, 38778, 39312, 39340, 40365, 40464, 41860, 43056, 43470, 43680, 43836, 44960, 45241, 46368, 47208, 47840, 49140, 49680, 50232, 50580, 51142, 51704, 53109, 53820, 54795, 56160, 56511, 57960, 58167, 58448, 59010, 60696, 62790, 62944, 64584, 64630, 65520, 65754, 66976, 67440, 69552, 70812, 71760, 73060, 75348, 75870, 76713, 77280, 77556, 78624, 78680, 80730, 80928, 83720, 84019, 86112, 86940, 87672, 88515, 90482, 94185, 94416, 96945, 98280, 98631, 99360, 100464, 101160, 102284, 103408, 106218, 107640, 109590, 113022, 115920, 116334, 116896, 118020, 121392, 125580, 127855, 129168, 129260, 131040, 131508, 134880, 135723, 139104, 141624, 143520, 146120, 150696, 151740, 153426, 155112, 157360, 161460, 164385, 167440, 168038, 173880, 174501, 175344, 177030, 180964, 188370, 188832, 193890, 196560, 197262, 200928, 202320, 204568, 206816, 212436, 215280, 219180, 226044, 226205, 230139, 231840, 232668, 236040, 242784, 251160, 252057, 255710, 258336, 258520, 263016, 265545, 271446, 282555, 283248, 290835, 292240, 301392, 303480, 306852, 310224, 314720, 322920, 328770, 334880, 336076, 347760, 349002, 350688, 354060, 361928, 376740, 383565, 387780, 393120, 394524, 404640, 407169, 409136, 420095, 424872, 430560, 438360, 452088, 452410, 460278, 465336, 472080, 493155, 502320, 504114, 511420, 517040, 526032, 531090, 542892, 565110, 566496, 581670, 584480, 588133, 602784, 606960, 613704, 620448, 645840, 657540, 672152, 678615, 690417, 695520, 698004, 708120, 723856, 753480, 756171, 767130, 775560, 789048, 814338, 818272, 840190, 849744, 872505, 876720, 904176, 904820, 920556, 930672, 944160, 986310, 1004640, 1008228, 1022840, 1034080, 1052064, 1062180, 1085784, 1130220, 1150695, 1163340, 1176266, 1213920, 1221507, 1227408, 1260285, 1291680, 1315080, 1344304, 1357230, 1380834, 1396008, 1416240, 1447712, 1506960, 1512342, 1534260, 1551120, 1578096, 1628676, 1680380, 1699488, 1745010, 1753440, 1764399, 1808352, 1809640, 1841112, 1861344, 1972620, 2016456, 2035845, 2045680, 2124360, 2171568, 2260440, 2268513, 2301390, 2326680, 2352532, 2443014, 2454816, 2520570, 2630160, 2688608, 2714460, 2761668, 2792016, 2832480, 2940665, 3013920, 3024684, 3068520, 3102240, 3156192, 3257352, 3360760, 3452085, 3490020, 3528798, 3619280, 3682224, 3780855, 3945240, 4032912, 4071690, 4091360, 4248720, 4343136, 4520880, 4537026, 4602780, 4653360, 4705064, 4886028, 5041140, 5260320, 5293197, 5428920, 5523336, 5584032, 5881330, 6049368, 6107535, 6137040, 6514704, 6721520, 6904170, 6980040, 7057596, 7238560, 7364448, 7561710, 7890480, 8065824, 8143380, 8497440, 8821995, 9041760, 9074052, 9205560, 9306720, 9410128, 9772056, 10082280, 10586394, 10857840, 11046672, 11342565, 11762660, 12098736, 12215070, 12274080, 13029408, 13443040, 13808340, 13960080, 14115192, 15123420, 15780960, 15879591, 16286760, 17643990, 18148104, 18411120, 18820256, 19544112, 20164560, 21172788, 21715680, 22093344, 22685130, 23525320, 24197472, 24430140, 26465985, 27616680, 27920160, 28230384, 30246840, 31759182, 32573520, 35287980, 36296208, 36822240, 39088224, 40329120, 42345576, 45370260, 47050640, 48860280, 52931970, 55233360, 56460768, 60493680, 63518364, 65147040, 70575960, 72592416, 79397955, 84691152, 90740520, 94101280, 97720560, 105863940, 110466720, 120987360, 127036728, 141151920, 158795910, 169382304, 181481040, 195441120, 211727880, 254073456, 282303840, 317591820, 362962080, 423455760, 508146912, 635183640, 846911520, 1270367280, 2540734560]

約数ペア:

[(1, 2540734560), (2, 1270367280), (3, 846911520), (4, 635183640), (5, 508146912), (6, 423455760), (7, 362962080), (8, 317591820), (9, 282303840), (10, 254073456), (12, 211727880), (13, 195441120), (14, 181481040), (15, 169382304), (16, 158795910), (18, 141151920), (20, 127036728), (21, 120987360), (23, 110466720), (24, 105863940), (26, 97720560), (27, 94101280), (28, 90740520), (30, 84691152), (32, 79397955), (35, 72592416), (36, 70575960), (39, 65147040), (40, 63518364), (42, 60493680), (45, 56460768), (46, 55233360), (48, 52931970), (52, 48860280), (54, 47050640), (56, 45370260), (60, 42345576), (63, 40329120), (65, 39088224), (69, 36822240), (70, 36296208), (72, 35287980), (78, 32573520), (80, 31759182), (84, 30246840), (90, 28230384), (91, 27920160), (92, 27616680), (96, 26465985), (104, 24430140), (105, 24197472), (108, 23525320), (112, 22685130), (115, 22093344), (117, 21715680), (120, 21172788), (126, 20164560), (130, 19544112), (135, 18820256), (138, 18411120), (140, 18148104), (144, 17643990), (156, 16286760), (160, 15879591), (161, 15780960), (168, 15123420), (180, 14115192), (182, 13960080), (184, 13808340), (189, 13443040), (195, 13029408), (207, 12274080), (208, 12215070), (210, 12098736), (216, 11762660), (224, 11342565), (230, 11046672), (234, 10857840), (240, 10586394), (252, 10082280), (260, 9772056), (270, 9410128), (273, 9306720), (276, 9205560), (280, 9074052), (281, 9041760), (288, 8821995), (299, 8497440), (312, 8143380), (315, 8065824), (322, 7890480), (336, 7561710), (345, 7364448), (351, 7238560), (360, 7057596), (364, 6980040), (368, 6904170), (378, 6721520), (390, 6514704), (414, 6137040), (416, 6107535), (420, 6049368), (432, 5881330), (455, 5584032), (460, 5523336), (468, 5428920), (480, 5293197), (483, 5260320), (504, 5041140), (520, 4886028), (540, 4705064), (546, 4653360), (552, 4602780), (560, 4537026), (562, 4520880), (585, 4343136), (598, 4248720), (621, 4091360), (624, 4071690), (630, 4032912), (644, 3945240), (672, 3780855), (690, 3682224), (702, 3619280), (720, 3528798), (728, 3490020), (736, 3452085), (756, 3360760), (780, 3257352), (805, 3156192), (819, 3102240), (828, 3068520), (840, 3024684), (843, 3013920), (864, 2940665), (897, 2832480), (910, 2792016), (920, 2761668), (936, 2714460), (945, 2688608), (966, 2630160), (1008, 2520570), (1035, 2454816), (1040, 2443014), (1080, 2352532), (1092, 2326680), (1104, 2301390), (1120, 2268513), (1124, 2260440), (1170, 2171568), (1196, 2124360), (1242, 2045680), (1248, 2035845), (1260, 2016456), (1288, 1972620), (1365, 1861344), (1380, 1841112), (1404, 1809640), (1405, 1808352), (1440, 1764399), (1449, 1753440), (1456, 1745010), (1495, 1699488), (1512, 1680380), (1560, 1628676), (1610, 1578096), (1638, 1551120), (1656, 1534260), (1680, 1512342), (1686, 1506960), (1755, 1447712), (1794, 1416240), (1820, 1396008), (1840, 1380834), (1872, 1357230), (1890, 1344304), (1932, 1315080), (1967, 1291680), (2016, 1260285), (2070, 1227408), (2080, 1221507), (2093, 1213920), (2160, 1176266), (2184, 1163340), (2208, 1150695), (2248, 1130220), (2340, 1085784), (2392, 1062180), (2415, 1052064), (2457, 1034080), (2484, 1022840), (2520, 1008228), (2529, 1004640), (2576, 986310), (2691, 944160), (2730, 930672), (2760, 920556), (2808, 904820), (2810, 904176), (2898, 876720), (2912, 872505), (2990, 849744), (3024, 840190), (3105, 818272), (3120, 814338), (3220, 789048), (3276, 775560), (3312, 767130), (3360, 756171), (3372, 753480), (3510, 723856), (3588, 708120), (3640, 698004), (3653, 695520), (3680, 690417), (3744, 678615), (3780, 672152), (3864, 657540), (3934, 645840), (4095, 620448), (4140, 613704), (4186, 606960), (4215, 602784), (4320, 588133), (4347, 584480), (4368, 581670), (4485, 566496), (4496, 565110), (4680, 542892), (4784, 531090), (4830, 526032), (4914, 517040), (4968, 511420), (5040, 504114), (5058, 502320), (5152, 493155), (5382, 472080), (5460, 465336), (5520, 460278), (5616, 452410), (5620, 452088), (5796, 438360), (5901, 430560), (5980, 424872), (6048, 420095), (6210, 409136), (6240, 407169), (6279, 404640), (6440, 394524), (6463, 393120), (6552, 387780), (6624, 383565), (6744, 376740), (7020, 361928), (7176, 354060), (7245, 350688), (7280, 349002), (7306, 347760), (7560, 336076), (7587, 334880), (7728, 328770), (7868, 322920), (8073, 314720), (8190, 310224), (8280, 306852), (8372, 303480), (8430, 301392), (8694, 292240), (8736, 290835), (8970, 283248), (8992, 282555), (9360, 271446), (9568, 265545), (9660, 263016), (9828, 258520), (9835, 258336), (9936, 255710), (10080, 252057), (10116, 251160), (10465, 242784), (10764, 236040), (10920, 232668), (10959, 231840), (11040, 230139), (11232, 226205), (11240, 226044), (11592, 219180), (11802, 215280), (11960, 212436), (12285, 206816), (12420, 204568), (12558, 202320), (12645, 200928), (12880, 197262), (12926, 196560), (13104, 193890), (13455, 188832), (13488, 188370), (14040, 180964), (14352, 177030), (14490, 175344), (14560, 174501), (14612, 173880), (15120, 168038), (15174, 167440), (15456, 164385), (15736, 161460), (16146, 157360), (16380, 155112), (16560, 153426), (16744, 151740), (16860, 150696), (17388, 146120), (17703, 143520), (17940, 141624), (18265, 139104), (18720, 135723), (18837, 134880), (19320, 131508), (19389, 131040), (19656, 129260), (19670, 129168), (19872, 127855), (20232, 125580), (20930, 121392), (21528, 118020), (21735, 116896), (21840, 116334), (21918, 115920), (22480, 113022), (23184, 109590), (23604, 107640), (23920, 106218), (24570, 103408), (24840, 102284), (25116, 101160), (25290, 100464), (25571, 99360), (25760, 98631), (25852, 98280), (26208, 96945), (26910, 94416), (26976, 94185), (28080, 90482), (28704, 88515), (28980, 87672), (29224, 86940), (29505, 86112), (30240, 84019), (30348, 83720), (31395, 80928), (31472, 80730), (32292, 78680), (32315, 78624), (32760, 77556), (32877, 77280), (33120, 76713), (33488, 75870), (33720, 75348), (34776, 73060), (35406, 71760), (35880, 70812), (36530, 69552), (37674, 67440), (37935, 66976), (38640, 65754), (38778, 65520), (39312, 64630), (39340, 64584), (40365, 62944), (40464, 62790), (41860, 60696), (43056, 59010), (43470, 58448), (43680, 58167), (43836, 57960), (44960, 56511), (45241, 56160), (46368, 54795), (47208, 53820), (47840, 53109), (49140, 51704), (49680, 51142), (50232, 50580)]