2256261840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2127

約数の個数: 360

約数和(自身を含む): 9103131648

約数和(自身を除く): 6846869808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 168, 180, 186, 196, 210, 217, 240, 245, 248, 252, 279, 280, 294, 310, 315, 336, 360, 372, 392, 420, 434, 441, 465, 490, 496, 504, 558, 560, 588, 620, 630, 651, 720, 735, 744, 784, 840, 868, 882, 930, 980, 1008, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1470, 1488, 1519, 1680, 1736, 1764, 1860, 1953, 1960, 2063, 2170, 2205, 2232, 2352, 2480, 2520, 2604, 2790, 2940, 3038, 3255, 3472, 3528, 3720, 3906, 3920, 4126, 4340, 4410, 4464, 4557, 5040, 5208, 5580, 5880, 6076, 6189, 6510, 7056, 7440, 7595, 7812, 8252, 8680, 8820, 9114, 9765, 10315, 10416, 11160, 11760, 12152, 12378, 13020, 13671, 14441, 15190, 15624, 16504, 17360, 17640, 18228, 18567, 19530, 20630, 22320, 22785, 24304, 24756, 26040, 27342, 28882, 30380, 30945, 31248, 33008, 35280, 36456, 37134, 39060, 41260, 43323, 45570, 49512, 52080, 54684, 57764, 60760, 61890, 63953, 68355, 72205, 72912, 74268, 78120, 82520, 86646, 91140, 92835, 99024, 101087, 109368, 115528, 121520, 123780, 127906, 129969, 136710, 144410, 148536, 156240, 165040, 173292, 182280, 185670, 191859, 202174, 216615, 218736, 231056, 247560, 255812, 259938, 273420, 288820, 297072, 303261, 319765, 346584, 364560, 371340, 383718, 404348, 433230, 447671, 495120, 505435, 511624, 519876, 546840, 575577, 577640, 606522, 639530, 649845, 693168, 742680, 767436, 808696, 866460, 895342, 909783, 959295, 1010870, 1023248, 1039752, 1093680, 1151154, 1155280, 1213044, 1279060, 1299690, 1343013, 1485360, 1516305, 1534872, 1617392, 1732920, 1790684, 1819566, 1918590, 2021740, 2079504, 2238355, 2302308, 2426088, 2558120, 2599380, 2686026, 2877885, 3032610, 3069744, 3133697, 3465840, 3581368, 3639132, 3837180, 4029039, 4043480, 4476710, 4548915, 4604616, 4852176, 5116240, 5198760, 5372052, 5755770, 6065220, 6267394, 6715065, 7162736, 7278264, 7674360, 8058078, 8086960, 8953420, 9097830, 9209232, 9401091, 10397520, 10744104, 11511540, 12130440, 12534788, 13430130, 14556528, 15348720, 15668485, 16116156, 17906840, 18195660, 18802182, 20145195, 21488208, 23023080, 24260880, 25069576, 26860260, 28203273, 31336970, 32232312, 35813680, 36391320, 37604364, 40290390, 46046160, 47005455, 50139152, 53720520, 56406546, 62673940, 64464624, 72782640, 75208728, 80580780, 94010910, 107441040, 112813092, 125347880, 141016365, 150417456, 161161560, 188021820, 225626184, 250695760, 282032730, 322323120, 376043640, 451252368, 564065460, 752087280, 1128130920, 2256261840]

約数ペア:

[(1, 2256261840), (2, 1128130920), (3, 752087280), (4, 564065460), (5, 451252368), (6, 376043640), (7, 322323120), (8, 282032730), (9, 250695760), (10, 225626184), (12, 188021820), (14, 161161560), (15, 150417456), (16, 141016365), (18, 125347880), (20, 112813092), (21, 107441040), (24, 94010910), (28, 80580780), (30, 75208728), (31, 72782640), (35, 64464624), (36, 62673940), (40, 56406546), (42, 53720520), (45, 50139152), (48, 47005455), (49, 46046160), (56, 40290390), (60, 37604364), (62, 36391320), (63, 35813680), (70, 32232312), (72, 31336970), (80, 28203273), (84, 26860260), (90, 25069576), (93, 24260880), (98, 23023080), (105, 21488208), (112, 20145195), (120, 18802182), (124, 18195660), (126, 17906840), (140, 16116156), (144, 15668485), (147, 15348720), (155, 14556528), (168, 13430130), (180, 12534788), (186, 12130440), (196, 11511540), (210, 10744104), (217, 10397520), (240, 9401091), (245, 9209232), (248, 9097830), (252, 8953420), (279, 8086960), (280, 8058078), (294, 7674360), (310, 7278264), (315, 7162736), (336, 6715065), (360, 6267394), (372, 6065220), (392, 5755770), (420, 5372052), (434, 5198760), (441, 5116240), (465, 4852176), (490, 4604616), (496, 4548915), (504, 4476710), (558, 4043480), (560, 4029039), (588, 3837180), (620, 3639132), (630, 3581368), (651, 3465840), (720, 3133697), (735, 3069744), (744, 3032610), (784, 2877885), (840, 2686026), (868, 2599380), (882, 2558120), (930, 2426088), (980, 2302308), (1008, 2238355), (1085, 2079504), (1116, 2021740), (1176, 1918590), (1240, 1819566), (1260, 1790684), (1302, 1732920), (1395, 1617392), (1470, 1534872), (1488, 1516305), (1519, 1485360), (1680, 1343013), (1736, 1299690), (1764, 1279060), (1860, 1213044), (1953, 1155280), (1960, 1151154), (2063, 1093680), (2170, 1039752), (2205, 1023248), (2232, 1010870), (2352, 959295), (2480, 909783), (2520, 895342), (2604, 866460), (2790, 808696), (2940, 767436), (3038, 742680), (3255, 693168), (3472, 649845), (3528, 639530), (3720, 606522), (3906, 577640), (3920, 575577), (4126, 546840), (4340, 519876), (4410, 511624), (4464, 505435), (4557, 495120), (5040, 447671), (5208, 433230), (5580, 404348), (5880, 383718), (6076, 371340), (6189, 364560), (6510, 346584), (7056, 319765), (7440, 303261), (7595, 297072), (7812, 288820), (8252, 273420), (8680, 259938), (8820, 255812), (9114, 247560), (9765, 231056), (10315, 218736), (10416, 216615), (11160, 202174), (11760, 191859), (12152, 185670), (12378, 182280), (13020, 173292), (13671, 165040), (14441, 156240), (15190, 148536), (15624, 144410), (16504, 136710), (17360, 129969), (17640, 127906), (18228, 123780), (18567, 121520), (19530, 115528), (20630, 109368), (22320, 101087), (22785, 99024), (24304, 92835), (24756, 91140), (26040, 86646), (27342, 82520), (28882, 78120), (30380, 74268), (30945, 72912), (31248, 72205), (33008, 68355), (35280, 63953), (36456, 61890), (37134, 60760), (39060, 57764), (41260, 54684), (43323, 52080), (45570, 49512)]