1605640680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 384

約数和(自身を含む): 6253977600

約数和(自身を除く): 4648336920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 127, 140, 145, 168, 173, 174, 180, 203, 210, 232, 252, 254, 261, 280, 290, 315, 346, 348, 360, 381, 406, 420, 435, 504, 508, 519, 522, 580, 609, 630, 635, 692, 696, 762, 812, 840, 865, 870, 889, 1015, 1016, 1038, 1044, 1143, 1160, 1211, 1218, 1260, 1270, 1305, 1384, 1524, 1557, 1624, 1730, 1740, 1778, 1827, 1905, 2030, 2076, 2088, 2286, 2422, 2436, 2520, 2540, 2595, 2610, 2667, 3045, 3048, 3114, 3460, 3480, 3556, 3633, 3654, 3683, 3810, 4060, 4152, 4445, 4572, 4844, 4872, 5017, 5080, 5190, 5220, 5334, 5715, 6055, 6090, 6228, 6920, 7112, 7266, 7308, 7366, 7620, 7785, 8001, 8120, 8890, 9135, 9144, 9688, 10034, 10380, 10440, 10668, 10899, 11049, 11430, 12110, 12180, 12456, 13335, 14532, 14616, 14732, 15051, 15240, 15570, 16002, 17780, 18165, 18270, 18415, 20068, 20760, 21336, 21798, 21971, 22098, 22860, 24220, 24360, 25085, 25781, 26670, 29064, 29464, 30102, 31140, 32004, 33147, 35119, 35560, 36330, 36540, 36830, 40005, 40136, 43596, 43942, 44196, 45153, 45720, 48440, 50170, 51562, 53340, 54495, 55245, 60204, 62280, 64008, 65913, 66294, 70238, 72660, 73080, 73660, 75255, 77343, 80010, 87192, 87884, 88392, 90306, 100340, 103124, 105357, 106680, 108990, 109855, 110490, 120408, 128905, 131826, 132588, 140476, 145320, 147320, 150510, 153797, 154686, 160020, 165735, 175595, 175768, 180612, 197739, 200680, 206248, 210714, 217980, 219710, 220980, 225765, 232029, 257810, 263652, 265176, 280952, 301020, 307594, 309372, 316071, 320040, 329565, 331470, 351190, 361224, 386715, 395478, 421428, 435960, 439420, 441960, 451530, 461391, 464058, 515620, 526785, 527304, 602040, 615188, 618744, 632142, 637159, 659130, 662940, 702380, 768985, 773430, 790956, 842856, 878840, 903060, 922782, 928116, 988695, 1031240, 1053570, 1160145, 1230376, 1264284, 1274318, 1318260, 1325880, 1384173, 1404760, 1537970, 1546860, 1580355, 1581912, 1806120, 1845564, 1856232, 1911477, 1977390, 2107140, 2306955, 2320290, 2528568, 2548636, 2636520, 2768346, 3075940, 3093720, 3160710, 3185795, 3691128, 3822954, 3954780, 4214280, 4460113, 4613910, 4640580, 5097272, 5536692, 5734431, 6151880, 6321420, 6371590, 6920865, 7645908, 7909560, 8920226, 9227820, 9281160, 9557385, 11073384, 11468862, 12642840, 12743180, 13380339, 13841730, 15291816, 17840452, 18455640, 19114770, 22300565, 22937724, 25486360, 26760678, 27683460, 28672155, 35680904, 38229540, 40141017, 44601130, 45875448, 53521356, 55366920, 57344310, 66901695, 76459080, 80282034, 89202260, 107042712, 114688620, 133803390, 160564068, 178404520, 200705085, 229377240, 267606780, 321128136, 401410170, 535213560, 802820340, 1605640680]

約数ペア:

[(1, 1605640680), (2, 802820340), (3, 535213560), (4, 401410170), (5, 321128136), (6, 267606780), (7, 229377240), (8, 200705085), (9, 178404520), (10, 160564068), (12, 133803390), (14, 114688620), (15, 107042712), (18, 89202260), (20, 80282034), (21, 76459080), (24, 66901695), (28, 57344310), (29, 55366920), (30, 53521356), (35, 45875448), (36, 44601130), (40, 40141017), (42, 38229540), (45, 35680904), (56, 28672155), (58, 27683460), (60, 26760678), (63, 25486360), (70, 22937724), (72, 22300565), (84, 19114770), (87, 18455640), (90, 17840452), (105, 15291816), (116, 13841730), (120, 13380339), (126, 12743180), (127, 12642840), (140, 11468862), (145, 11073384), (168, 9557385), (173, 9281160), (174, 9227820), (180, 8920226), (203, 7909560), (210, 7645908), (232, 6920865), (252, 6371590), (254, 6321420), (261, 6151880), (280, 5734431), (290, 5536692), (315, 5097272), (346, 4640580), (348, 4613910), (360, 4460113), (381, 4214280), (406, 3954780), (420, 3822954), (435, 3691128), (504, 3185795), (508, 3160710), (519, 3093720), (522, 3075940), (580, 2768346), (609, 2636520), (630, 2548636), (635, 2528568), (692, 2320290), (696, 2306955), (762, 2107140), (812, 1977390), (840, 1911477), (865, 1856232), (870, 1845564), (889, 1806120), (1015, 1581912), (1016, 1580355), (1038, 1546860), (1044, 1537970), (1143, 1404760), (1160, 1384173), (1211, 1325880), (1218, 1318260), (1260, 1274318), (1270, 1264284), (1305, 1230376), (1384, 1160145), (1524, 1053570), (1557, 1031240), (1624, 988695), (1730, 928116), (1740, 922782), (1778, 903060), (1827, 878840), (1905, 842856), (2030, 790956), (2076, 773430), (2088, 768985), (2286, 702380), (2422, 662940), (2436, 659130), (2520, 637159), (2540, 632142), (2595, 618744), (2610, 615188), (2667, 602040), (3045, 527304), (3048, 526785), (3114, 515620), (3460, 464058), (3480, 461391), (3556, 451530), (3633, 441960), (3654, 439420), (3683, 435960), (3810, 421428), (4060, 395478), (4152, 386715), (4445, 361224), (4572, 351190), (4844, 331470), (4872, 329565), (5017, 320040), (5080, 316071), (5190, 309372), (5220, 307594), (5334, 301020), (5715, 280952), (6055, 265176), (6090, 263652), (6228, 257810), (6920, 232029), (7112, 225765), (7266, 220980), (7308, 219710), (7366, 217980), (7620, 210714), (7785, 206248), (8001, 200680), (8120, 197739), (8890, 180612), (9135, 175768), (9144, 175595), (9688, 165735), (10034, 160020), (10380, 154686), (10440, 153797), (10668, 150510), (10899, 147320), (11049, 145320), (11430, 140476), (12110, 132588), (12180, 131826), (12456, 128905), (13335, 120408), (14532, 110490), (14616, 109855), (14732, 108990), (15051, 106680), (15240, 105357), (15570, 103124), (16002, 100340), (17780, 90306), (18165, 88392), (18270, 87884), (18415, 87192), (20068, 80010), (20760, 77343), (21336, 75255), (21798, 73660), (21971, 73080), (22098, 72660), (22860, 70238), (24220, 66294), (24360, 65913), (25085, 64008), (25781, 62280), (26670, 60204), (29064, 55245), (29464, 54495), (30102, 53340), (31140, 51562), (32004, 50170), (33147, 48440), (35119, 45720), (35560, 45153), (36330, 44196), (36540, 43942), (36830, 43596), (40005, 40136)]