420325920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 576

約数和(自身を含む): 1792627200

約数和(自身を除く): 1372301280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 74, 80, 84, 90, 92, 96, 98, 105, 111, 112, 115, 120, 126, 138, 140, 144, 147, 148, 160, 161, 168, 180, 184, 185, 196, 207, 210, 222, 224, 230, 240, 245, 252, 259, 276, 280, 288, 294, 296, 315, 322, 333, 336, 343, 345, 360, 368, 370, 392, 414, 420, 441, 444, 460, 480, 483, 490, 504, 518, 552, 555, 560, 588, 592, 630, 644, 666, 672, 686, 690, 720, 735, 736, 740, 777, 784, 805, 828, 840, 851, 882, 888, 920, 966, 980, 1008, 1029, 1035, 1036, 1104, 1110, 1120, 1127, 1176, 1184, 1260, 1288, 1295, 1332, 1372, 1380, 1440, 1449, 1470, 1480, 1554, 1568, 1610, 1656, 1665, 1680, 1702, 1715, 1764, 1776, 1813, 1840, 1932, 1960, 2016, 2058, 2070, 2072, 2205, 2208, 2220, 2254, 2331, 2352, 2415, 2520, 2553, 2576, 2590, 2664, 2744, 2760, 2898, 2940, 2960, 3087, 3108, 3220, 3312, 3330, 3360, 3381, 3404, 3430, 3528, 3552, 3626, 3680, 3864, 3885, 3920, 4116, 4140, 4144, 4255, 4410, 4440, 4508, 4662, 4704, 4830, 5040, 5106, 5145, 5152, 5180, 5328, 5439, 5488, 5520, 5635, 5796, 5880, 5920, 5957, 6174, 6216, 6440, 6624, 6660, 6762, 6808, 6860, 7056, 7245, 7252, 7659, 7728, 7770, 7840, 7889, 8232, 8280, 8288, 8510, 8820, 8880, 9016, 9065, 9324, 9660, 10080, 10143, 10212, 10290, 10360, 10656, 10878, 10976, 11040, 11270, 11592, 11655, 11760, 11914, 12348, 12432, 12691, 12765, 12880, 13320, 13524, 13616, 13720, 14112, 14490, 14504, 15318, 15435, 15456, 15540, 15778, 16317, 16464, 16560, 16905, 17020, 17640, 17760, 17871, 18032, 18130, 18648, 19320, 20286, 20424, 20580, 20720, 21756, 22540, 23184, 23310, 23520, 23667, 23828, 24696, 24864, 25382, 25530, 25760, 26640, 27048, 27195, 27232, 27440, 28980, 29008, 29785, 30636, 30870, 31080, 31556, 32634, 32928, 33120, 33810, 34040, 35280, 35742, 36064, 36260, 37296, 38073, 38295, 38640, 39445, 40572, 40848, 41160, 41440, 41699, 43512, 45080, 46368, 46620, 47334, 47656, 49392, 50715, 50764, 51060, 53280, 53613, 54096, 54390, 54880, 57960, 58016, 59570, 61272, 61740, 62160, 63112, 63455, 65268, 67620, 68080, 70560, 71001, 71484, 72520, 74592, 76146, 76590, 77280, 78890, 81144, 81585, 81696, 82320, 83398, 87024, 89355, 90160, 93240, 94668, 95312, 98784, 101430, 101528, 102120, 107226, 108192, 108780, 114219, 115920, 118335, 119140, 122544, 123480, 124320, 125097, 126224, 126910, 130536, 135240, 136160, 142002, 142968, 145040, 152292, 153180, 157780, 162288, 163170, 164640, 166796, 174048, 178710, 180320, 186480, 189336, 190365, 190624, 202860, 203056, 204240, 208495, 214452, 217560, 228438, 231840, 236670, 238280, 245088, 246960, 250194, 252448, 253820, 261072, 268065, 270480, 284004, 285936, 290080, 291893, 304584, 306360, 315560, 324576, 326340, 333592, 355005, 357420, 372960, 375291, 378672, 380730, 405720, 406112, 408480, 416990, 428904, 435120, 456876, 473340, 476560, 493920, 500388, 507640, 522144, 536130, 540960, 568008, 571095, 571872, 583786, 609168, 612720, 625485, 631120, 652680, 667184, 710010, 714840, 750582, 757344, 761460, 811440, 833980, 857808, 870240, 875679, 913752, 946680, 953120, 1000776, 1015280, 1072260, 1136016, 1142190, 1167572, 1218336, 1225440, 1250970, 1262240, 1305360, 1334368, 1420020, 1429680, 1459465, 1501164, 1522920, 1622880, 1667960, 1715616, 1751358, 1827504, 1876455, 1893360, 2001552, 2030560, 2144520, 2272032, 2284380, 2335144, 2501940, 2610720, 2627037, 2840040, 2859360, 2918930, 3002328, 3045840, 3335920, 3502716, 3655008, 3752910, 3786720, 4003104, 4289040, 4378395, 4568760, 4670288, 5003880, 5254074, 5680080, 5837860, 6004656, 6091680, 6671840, 7005432, 7505820, 8578080, 8756790, 9137520, 9340576, 10007760, 10508148, 11360160, 11675720, 12009312, 13135185, 14010864, 15011640, 17513580, 18275040, 20015520, 21016296, 23351440, 26270370, 28021728, 30023280, 35027160, 42032592, 46702880, 52540740, 60046560, 70054320, 84065184, 105081480, 140108640, 210162960, 420325920]

約数ペア:

[(1, 420325920), (2, 210162960), (3, 140108640), (4, 105081480), (5, 84065184), (6, 70054320), (7, 60046560), (8, 52540740), (9, 46702880), (10, 42032592), (12, 35027160), (14, 30023280), (15, 28021728), (16, 26270370), (18, 23351440), (20, 21016296), (21, 20015520), (23, 18275040), (24, 17513580), (28, 15011640), (30, 14010864), (32, 13135185), (35, 12009312), (36, 11675720), (37, 11360160), (40, 10508148), (42, 10007760), (45, 9340576), (46, 9137520), (48, 8756790), (49, 8578080), (56, 7505820), (60, 7005432), (63, 6671840), (69, 6091680), (70, 6004656), (72, 5837860), (74, 5680080), (80, 5254074), (84, 5003880), (90, 4670288), (92, 4568760), (96, 4378395), (98, 4289040), (105, 4003104), (111, 3786720), (112, 3752910), (115, 3655008), (120, 3502716), (126, 3335920), (138, 3045840), (140, 3002328), (144, 2918930), (147, 2859360), (148, 2840040), (160, 2627037), (161, 2610720), (168, 2501940), (180, 2335144), (184, 2284380), (185, 2272032), (196, 2144520), (207, 2030560), (210, 2001552), (222, 1893360), (224, 1876455), (230, 1827504), (240, 1751358), (245, 1715616), (252, 1667960), (259, 1622880), (276, 1522920), (280, 1501164), (288, 1459465), (294, 1429680), (296, 1420020), (315, 1334368), (322, 1305360), (333, 1262240), (336, 1250970), (343, 1225440), (345, 1218336), (360, 1167572), (368, 1142190), (370, 1136016), (392, 1072260), (414, 1015280), (420, 1000776), (441, 953120), (444, 946680), (460, 913752), (480, 875679), (483, 870240), (490, 857808), (504, 833980), (518, 811440), (552, 761460), (555, 757344), (560, 750582), (588, 714840), (592, 710010), (630, 667184), (644, 652680), (666, 631120), (672, 625485), (686, 612720), (690, 609168), (720, 583786), (735, 571872), (736, 571095), (740, 568008), (777, 540960), (784, 536130), (805, 522144), (828, 507640), (840, 500388), (851, 493920), (882, 476560), (888, 473340), (920, 456876), (966, 435120), (980, 428904), (1008, 416990), (1029, 408480), (1035, 406112), (1036, 405720), (1104, 380730), (1110, 378672), (1120, 375291), (1127, 372960), (1176, 357420), (1184, 355005), (1260, 333592), (1288, 326340), (1295, 324576), (1332, 315560), (1372, 306360), (1380, 304584), (1440, 291893), (1449, 290080), (1470, 285936), (1480, 284004), (1554, 270480), (1568, 268065), (1610, 261072), (1656, 253820), (1665, 252448), (1680, 250194), (1702, 246960), (1715, 245088), (1764, 238280), (1776, 236670), (1813, 231840), (1840, 228438), (1932, 217560), (1960, 214452), (2016, 208495), (2058, 204240), (2070, 203056), (2072, 202860), (2205, 190624), (2208, 190365), (2220, 189336), (2254, 186480), (2331, 180320), (2352, 178710), (2415, 174048), (2520, 166796), (2553, 164640), (2576, 163170), (2590, 162288), (2664, 157780), (2744, 153180), (2760, 152292), (2898, 145040), (2940, 142968), (2960, 142002), (3087, 136160), (3108, 135240), (3220, 130536), (3312, 126910), (3330, 126224), (3360, 125097), (3381, 124320), (3404, 123480), (3430, 122544), (3528, 119140), (3552, 118335), (3626, 115920), (3680, 114219), (3864, 108780), (3885, 108192), (3920, 107226), (4116, 102120), (4140, 101528), (4144, 101430), (4255, 98784), (4410, 95312), (4440, 94668), (4508, 93240), (4662, 90160), (4704, 89355), (4830, 87024), (5040, 83398), (5106, 82320), (5145, 81696), (5152, 81585), (5180, 81144), (5328, 78890), (5439, 77280), (5488, 76590), (5520, 76146), (5635, 74592), (5796, 72520), (5880, 71484), (5920, 71001), (5957, 70560), (6174, 68080), (6216, 67620), (6440, 65268), (6624, 63455), (6660, 63112), (6762, 62160), (6808, 61740), (6860, 61272), (7056, 59570), (7245, 58016), (7252, 57960), (7659, 54880), (7728, 54390), (7770, 54096), (7840, 53613), (7889, 53280), (8232, 51060), (8280, 50764), (8288, 50715), (8510, 49392), (8820, 47656), (8880, 47334), (9016, 46620), (9065, 46368), (9324, 45080), (9660, 43512), (10080, 41699), (10143, 41440), (10212, 41160), (10290, 40848), (10360, 40572), (10656, 39445), (10878, 38640), (10976, 38295), (11040, 38073), (11270, 37296), (11592, 36260), (11655, 36064), (11760, 35742), (11914, 35280), (12348, 34040), (12432, 33810), (12691, 33120), (12765, 32928), (12880, 32634), (13320, 31556), (13524, 31080), (13616, 30870), (13720, 30636), (14112, 29785), (14490, 29008), (14504, 28980), (15318, 27440), (15435, 27232), (15456, 27195), (15540, 27048), (15778, 26640), (16317, 25760), (16464, 25530), (16560, 25382), (16905, 24864), (17020, 24696), (17640, 23828), (17760, 23667), (17871, 23520), (18032, 23310), (18130, 23184), (18648, 22540), (19320, 21756), (20286, 20720), (20424, 20580)]