19914785280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 640

約数和(自身を含む): 78369984000

約数和(自身を除く): 58455198720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 108, 111, 117, 120, 128, 130, 135, 144, 148, 156, 160, 180, 185, 192, 195, 208, 216, 222, 234, 240, 256, 260, 270, 288, 296, 312, 320, 333, 351, 360, 370, 384, 390, 416, 432, 444, 468, 480, 481, 512, 520, 540, 555, 576, 585, 592, 599, 624, 640, 666, 702, 720, 740, 768, 780, 832, 864, 888, 936, 960, 962, 999, 1040, 1080, 1110, 1152, 1170, 1184, 1198, 1248, 1280, 1332, 1404, 1440, 1443, 1480, 1536, 1560, 1664, 1665, 1728, 1755, 1776, 1797, 1872, 1920, 1924, 1998, 2080, 2160, 2220, 2304, 2340, 2368, 2396, 2405, 2496, 2560, 2664, 2808, 2880, 2886, 2960, 2995, 3120, 3328, 3330, 3456, 3510, 3552, 3594, 3744, 3840, 3848, 3996, 4160, 4320, 4329, 4440, 4608, 4680, 4736, 4792, 4810, 4992, 4995, 5328, 5391, 5616, 5760, 5772, 5920, 5990, 6240, 6656, 6660, 6912, 7020, 7104, 7188, 7215, 7488, 7680, 7696, 7787, 7992, 8320, 8640, 8658, 8880, 8985, 9360, 9472, 9584, 9620, 9984, 9990, 10656, 10782, 11232, 11520, 11544, 11840, 11980, 12480, 12987, 13320, 13824, 14040, 14208, 14376, 14430, 14976, 15392, 15574, 15984, 16173, 16640, 17280, 17316, 17760, 17970, 18720, 18944, 19168, 19240, 19968, 19980, 21312, 21564, 21645, 22163, 22464, 23040, 23088, 23361, 23680, 23960, 24960, 25974, 26640, 26955, 28080, 28416, 28752, 28860, 29952, 30784, 31148, 31968, 32346, 33280, 34560, 34632, 35520, 35940, 37440, 38336, 38480, 38935, 39960, 42624, 43128, 43290, 44326, 44928, 46176, 46722, 47360, 47920, 49920, 51948, 53280, 53910, 56160, 56832, 57504, 57720, 59904, 61568, 62296, 63936, 64692, 64935, 66489, 69120, 69264, 70083, 71040, 71880, 74880, 76672, 76960, 77870, 79920, 80865, 85248, 86256, 86580, 88652, 89856, 92352, 93444, 94720, 95840, 99840, 103896, 106560, 107820, 110815, 112320, 115008, 115440, 116805, 123136, 124592, 127872, 129384, 129870, 132978, 138528, 140166, 142080, 143760, 149760, 153344, 153920, 155740, 159840, 161730, 170496, 172512, 173160, 177304, 179712, 184704, 186888, 191680, 199467, 207792, 210249, 213120, 215640, 221630, 224640, 230016, 230880, 233610, 246272, 249184, 255744, 258768, 259740, 265956, 277056, 280332, 284160, 287520, 288119, 299520, 306688, 307840, 311480, 319680, 323460, 332445, 345024, 346320, 350415, 354608, 369408, 373776, 383360, 398934, 415584, 420498, 426240, 431280, 443260, 449280, 460032, 461760, 467220, 498368, 511488, 517536, 519480, 531912, 554112, 560664, 575040, 576238, 598401, 615680, 622960, 639360, 646920, 664890, 690048, 692640, 700830, 709216, 738816, 747552, 766720, 797868, 831168, 840996, 852480, 862560, 864357, 886520, 898560, 920064, 923520, 934440, 996736, 997335, 1035072, 1038960, 1051245, 1063824, 1108224, 1121328, 1150080, 1152476, 1196802, 1231360, 1245920, 1278720, 1293840, 1329780, 1380096, 1385280, 1401660, 1418432, 1440595, 1495104, 1533440, 1595736, 1662336, 1681992, 1725120, 1728714, 1773040, 1847040, 1868880, 1993472, 1994670, 2070144, 2077920, 2102490, 2127648, 2216448, 2242656, 2300160, 2304952, 2393604, 2491840, 2557440, 2587680, 2593071, 2659560, 2760192, 2770560, 2803320, 2836864, 2881190, 2990208, 2992005, 3191472, 3324672, 3363984, 3450240, 3457428, 3546080, 3694080, 3737760, 3986944, 3989340, 4140288, 4155840, 4204980, 4255296, 4321785, 4485312, 4600320, 4609904, 4787208, 4983680, 5175360, 5186142, 5319120, 5541120, 5606640, 5673728, 5762380, 5980416, 5984010, 6382944, 6649344, 6727968, 6900480, 6914856, 7092160, 7475520, 7779213, 7978680, 8280576, 8311680, 8409960, 8510592, 8643570, 8970624, 9219808, 9574416, 9967360, 10350720, 10372284, 10638240, 11082240, 11213280, 11347456, 11524760, 11960832, 11968020, 12765888, 12965355, 13455936, 13800960, 13829712, 14184320, 14951040, 15558426, 15957360, 16623360, 16819920, 17021184, 17287140, 17941248, 18439616, 19148832, 19934720, 20701440, 20744568, 21276480, 22426560, 23049520, 23936040, 25531776, 25930710, 26911872, 27659424, 28368640, 29902080, 31116852, 31914720, 33246720, 33639840, 34042368, 34574280, 35882496, 36879232, 38297664, 38896065, 41402880, 41489136, 42552960, 44853120, 46099040, 47872080, 51063552, 51861420, 53823744, 55318848, 56737280, 59804160, 62233704, 63829440, 67279680, 69148560, 73758464, 76595328, 77792130, 82978272, 85105920, 89706240, 92198080, 95744160, 102127104, 103722840, 107647488, 110637696, 124467408, 127658880, 134559360, 138297120, 147516928, 153190656, 155584260, 165956544, 170211840, 179412480, 184396160, 191488320, 207445680, 221275392, 248934816, 255317760, 269118720, 276594240, 306381312, 311168520, 331913088, 368792320, 382976640, 414891360, 442550784, 497869632, 510635520, 538237440, 553188480, 622337040, 663826176, 737584640, 765953280, 829782720, 995739264, 1106376960, 1244674080, 1327652352, 1531906560, 1659565440, 1991478528, 2212753920, 2489348160, 3319130880, 3982957056, 4978696320, 6638261760, 9957392640, 19914785280]

約数ペア:

[(1, 19914785280), (2, 9957392640), (3, 6638261760), (4, 4978696320), (5, 3982957056), (6, 3319130880), (8, 2489348160), (9, 2212753920), (10, 1991478528), (12, 1659565440), (13, 1531906560), (15, 1327652352), (16, 1244674080), (18, 1106376960), (20, 995739264), (24, 829782720), (26, 765953280), (27, 737584640), (30, 663826176), (32, 622337040), (36, 553188480), (37, 538237440), (39, 510635520), (40, 497869632), (45, 442550784), (48, 414891360), (52, 382976640), (54, 368792320), (60, 331913088), (64, 311168520), (65, 306381312), (72, 276594240), (74, 269118720), (78, 255317760), (80, 248934816), (90, 221275392), (96, 207445680), (104, 191488320), (108, 184396160), (111, 179412480), (117, 170211840), (120, 165956544), (128, 155584260), (130, 153190656), (135, 147516928), (144, 138297120), (148, 134559360), (156, 127658880), (160, 124467408), (180, 110637696), (185, 107647488), (192, 103722840), (195, 102127104), (208, 95744160), (216, 92198080), (222, 89706240), (234, 85105920), (240, 82978272), (256, 77792130), (260, 76595328), (270, 73758464), (288, 69148560), (296, 67279680), (312, 63829440), (320, 62233704), (333, 59804160), (351, 56737280), (360, 55318848), (370, 53823744), (384, 51861420), (390, 51063552), (416, 47872080), (432, 46099040), (444, 44853120), (468, 42552960), (480, 41489136), (481, 41402880), (512, 38896065), (520, 38297664), (540, 36879232), (555, 35882496), (576, 34574280), (585, 34042368), (592, 33639840), (599, 33246720), (624, 31914720), (640, 31116852), (666, 29902080), (702, 28368640), (720, 27659424), (740, 26911872), (768, 25930710), (780, 25531776), (832, 23936040), (864, 23049520), (888, 22426560), (936, 21276480), (960, 20744568), (962, 20701440), (999, 19934720), (1040, 19148832), (1080, 18439616), (1110, 17941248), (1152, 17287140), (1170, 17021184), (1184, 16819920), (1198, 16623360), (1248, 15957360), (1280, 15558426), (1332, 14951040), (1404, 14184320), (1440, 13829712), (1443, 13800960), (1480, 13455936), (1536, 12965355), (1560, 12765888), (1664, 11968020), (1665, 11960832), (1728, 11524760), (1755, 11347456), (1776, 11213280), (1797, 11082240), (1872, 10638240), (1920, 10372284), (1924, 10350720), (1998, 9967360), (2080, 9574416), (2160, 9219808), (2220, 8970624), (2304, 8643570), (2340, 8510592), (2368, 8409960), (2396, 8311680), (2405, 8280576), (2496, 7978680), (2560, 7779213), (2664, 7475520), (2808, 7092160), (2880, 6914856), (2886, 6900480), (2960, 6727968), (2995, 6649344), (3120, 6382944), (3328, 5984010), (3330, 5980416), (3456, 5762380), (3510, 5673728), (3552, 5606640), (3594, 5541120), (3744, 5319120), (3840, 5186142), (3848, 5175360), (3996, 4983680), (4160, 4787208), (4320, 4609904), (4329, 4600320), (4440, 4485312), (4608, 4321785), (4680, 4255296), (4736, 4204980), (4792, 4155840), (4810, 4140288), (4992, 3989340), (4995, 3986944), (5328, 3737760), (5391, 3694080), (5616, 3546080), (5760, 3457428), (5772, 3450240), (5920, 3363984), (5990, 3324672), (6240, 3191472), (6656, 2992005), (6660, 2990208), (6912, 2881190), (7020, 2836864), (7104, 2803320), (7188, 2770560), (7215, 2760192), (7488, 2659560), (7680, 2593071), (7696, 2587680), (7787, 2557440), (7992, 2491840), (8320, 2393604), (8640, 2304952), (8658, 2300160), (8880, 2242656), (8985, 2216448), (9360, 2127648), (9472, 2102490), (9584, 2077920), (9620, 2070144), (9984, 1994670), (9990, 1993472), (10656, 1868880), (10782, 1847040), (11232, 1773040), (11520, 1728714), (11544, 1725120), (11840, 1681992), (11980, 1662336), (12480, 1595736), (12987, 1533440), (13320, 1495104), (13824, 1440595), (14040, 1418432), (14208, 1401660), (14376, 1385280), (14430, 1380096), (14976, 1329780), (15392, 1293840), (15574, 1278720), (15984, 1245920), (16173, 1231360), (16640, 1196802), (17280, 1152476), (17316, 1150080), (17760, 1121328), (17970, 1108224), (18720, 1063824), (18944, 1051245), (19168, 1038960), (19240, 1035072), (19968, 997335), (19980, 996736), (21312, 934440), (21564, 923520), (21645, 920064), (22163, 898560), (22464, 886520), (23040, 864357), (23088, 862560), (23361, 852480), (23680, 840996), (23960, 831168), (24960, 797868), (25974, 766720), (26640, 747552), (26955, 738816), (28080, 709216), (28416, 700830), (28752, 692640), (28860, 690048), (29952, 664890), (30784, 646920), (31148, 639360), (31968, 622960), (32346, 615680), (33280, 598401), (34560, 576238), (34632, 575040), (35520, 560664), (35940, 554112), (37440, 531912), (38336, 519480), (38480, 517536), (38935, 511488), (39960, 498368), (42624, 467220), (43128, 461760), (43290, 460032), (44326, 449280), (44928, 443260), (46176, 431280), (46722, 426240), (47360, 420498), (47920, 415584), (49920, 398934), (51948, 383360), (53280, 373776), (53910, 369408), (56160, 354608), (56832, 350415), (57504, 346320), (57720, 345024), (59904, 332445), (61568, 323460), (62296, 319680), (63936, 311480), (64692, 307840), (64935, 306688), (66489, 299520), (69120, 288119), (69264, 287520), (70083, 284160), (71040, 280332), (71880, 277056), (74880, 265956), (76672, 259740), (76960, 258768), (77870, 255744), (79920, 249184), (80865, 246272), (85248, 233610), (86256, 230880), (86580, 230016), (88652, 224640), (89856, 221630), (92352, 215640), (93444, 213120), (94720, 210249), (95840, 207792), (99840, 199467), (103896, 191680), (106560, 186888), (107820, 184704), (110815, 179712), (112320, 177304), (115008, 173160), (115440, 172512), (116805, 170496), (123136, 161730), (124592, 159840), (127872, 155740), (129384, 153920), (129870, 153344), (132978, 149760), (138528, 143760), (140166, 142080)]