81640800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 432

約数和(自身を含む): 329041440

約数和(自身を除く): 247400640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 25, 29, 30, 32, 34, 36, 40, 45, 46, 48, 50, 51, 58, 60, 68, 69, 72, 75, 80, 85, 87, 90, 92, 96, 100, 102, 115, 116, 120, 136, 138, 144, 145, 150, 153, 160, 170, 174, 180, 184, 200, 204, 207, 225, 230, 232, 240, 255, 261, 272, 276, 288, 290, 300, 306, 340, 345, 348, 360, 368, 391, 400, 408, 414, 425, 435, 450, 460, 464, 480, 493, 510, 522, 544, 552, 575, 580, 600, 612, 667, 680, 690, 696, 720, 725, 736, 765, 782, 800, 816, 828, 850, 870, 900, 920, 928, 986, 1020, 1035, 1044, 1104, 1150, 1160, 1173, 1200, 1224, 1275, 1305, 1334, 1360, 1380, 1392, 1440, 1450, 1479, 1530, 1564, 1632, 1656, 1700, 1725, 1740, 1800, 1840, 1955, 1972, 2001, 2040, 2070, 2088, 2175, 2208, 2300, 2320, 2346, 2400, 2448, 2465, 2550, 2610, 2668, 2720, 2760, 2784, 2900, 2958, 3060, 3128, 3312, 3335, 3400, 3450, 3480, 3519, 3600, 3680, 3825, 3910, 3944, 4002, 4080, 4140, 4176, 4350, 4437, 4600, 4640, 4692, 4896, 4930, 5100, 5175, 5220, 5336, 5520, 5800, 5865, 5916, 6003, 6120, 6256, 6525, 6624, 6670, 6800, 6900, 6960, 7038, 7200, 7395, 7650, 7820, 7888, 8004, 8160, 8280, 8352, 8700, 8874, 9200, 9384, 9775, 9860, 10005, 10200, 10350, 10440, 10672, 11040, 11339, 11600, 11730, 11832, 12006, 12240, 12325, 12512, 13050, 13340, 13600, 13800, 13920, 14076, 14790, 15300, 15640, 15776, 16008, 16560, 16675, 17400, 17595, 17748, 18400, 18768, 19550, 19720, 20010, 20400, 20700, 20880, 21344, 22185, 22678, 23200, 23460, 23664, 24012, 24480, 24650, 26100, 26680, 27600, 28152, 29325, 29580, 30015, 30600, 31280, 32016, 33120, 33350, 34017, 34800, 35190, 35496, 36975, 37536, 39100, 39440, 40020, 40800, 41400, 41760, 44370, 45356, 46920, 47328, 48024, 49300, 50025, 52200, 53360, 55200, 56304, 56695, 58650, 59160, 60030, 61200, 62560, 64032, 66700, 68034, 69600, 70380, 70992, 73950, 78200, 78880, 80040, 82800, 87975, 88740, 90712, 93840, 96048, 98600, 100050, 102051, 104400, 106720, 110925, 112608, 113390, 117300, 118320, 120060, 122400, 133400, 136068, 140760, 141984, 147900, 150075, 156400, 160080, 165600, 170085, 175950, 177480, 181424, 187680, 192096, 197200, 200100, 204102, 208800, 221850, 226780, 234600, 236640, 240120, 266800, 272136, 281520, 283475, 295800, 300150, 312800, 320160, 340170, 351900, 354960, 362848, 394400, 400200, 408204, 443700, 453560, 469200, 480240, 510255, 533600, 544272, 563040, 566950, 591600, 600300, 680340, 703800, 709920, 800400, 816408, 850425, 887400, 907120, 938400, 960480, 1020510, 1088544, 1133900, 1183200, 1200600, 1360680, 1407600, 1600800, 1632816, 1700850, 1774800, 1814240, 2041020, 2267800, 2401200, 2551275, 2721360, 2815200, 3265632, 3401700, 3549600, 4082040, 4535600, 4802400, 5102550, 5442720, 6803400, 8164080, 9071200, 10205100, 13606800, 16328160, 20410200, 27213600, 40820400, 81640800]

約数ペア:

[(1, 81640800), (2, 40820400), (3, 27213600), (4, 20410200), (5, 16328160), (6, 13606800), (8, 10205100), (9, 9071200), (10, 8164080), (12, 6803400), (15, 5442720), (16, 5102550), (17, 4802400), (18, 4535600), (20, 4082040), (23, 3549600), (24, 3401700), (25, 3265632), (29, 2815200), (30, 2721360), (32, 2551275), (34, 2401200), (36, 2267800), (40, 2041020), (45, 1814240), (46, 1774800), (48, 1700850), (50, 1632816), (51, 1600800), (58, 1407600), (60, 1360680), (68, 1200600), (69, 1183200), (72, 1133900), (75, 1088544), (80, 1020510), (85, 960480), (87, 938400), (90, 907120), (92, 887400), (96, 850425), (100, 816408), (102, 800400), (115, 709920), (116, 703800), (120, 680340), (136, 600300), (138, 591600), (144, 566950), (145, 563040), (150, 544272), (153, 533600), (160, 510255), (170, 480240), (174, 469200), (180, 453560), (184, 443700), (200, 408204), (204, 400200), (207, 394400), (225, 362848), (230, 354960), (232, 351900), (240, 340170), (255, 320160), (261, 312800), (272, 300150), (276, 295800), (288, 283475), (290, 281520), (300, 272136), (306, 266800), (340, 240120), (345, 236640), (348, 234600), (360, 226780), (368, 221850), (391, 208800), (400, 204102), (408, 200100), (414, 197200), (425, 192096), (435, 187680), (450, 181424), (460, 177480), (464, 175950), (480, 170085), (493, 165600), (510, 160080), (522, 156400), (544, 150075), (552, 147900), (575, 141984), (580, 140760), (600, 136068), (612, 133400), (667, 122400), (680, 120060), (690, 118320), (696, 117300), (720, 113390), (725, 112608), (736, 110925), (765, 106720), (782, 104400), (800, 102051), (816, 100050), (828, 98600), (850, 96048), (870, 93840), (900, 90712), (920, 88740), (928, 87975), (986, 82800), (1020, 80040), (1035, 78880), (1044, 78200), (1104, 73950), (1150, 70992), (1160, 70380), (1173, 69600), (1200, 68034), (1224, 66700), (1275, 64032), (1305, 62560), (1334, 61200), (1360, 60030), (1380, 59160), (1392, 58650), (1440, 56695), (1450, 56304), (1479, 55200), (1530, 53360), (1564, 52200), (1632, 50025), (1656, 49300), (1700, 48024), (1725, 47328), (1740, 46920), (1800, 45356), (1840, 44370), (1955, 41760), (1972, 41400), (2001, 40800), (2040, 40020), (2070, 39440), (2088, 39100), (2175, 37536), (2208, 36975), (2300, 35496), (2320, 35190), (2346, 34800), (2400, 34017), (2448, 33350), (2465, 33120), (2550, 32016), (2610, 31280), (2668, 30600), (2720, 30015), (2760, 29580), (2784, 29325), (2900, 28152), (2958, 27600), (3060, 26680), (3128, 26100), (3312, 24650), (3335, 24480), (3400, 24012), (3450, 23664), (3480, 23460), (3519, 23200), (3600, 22678), (3680, 22185), (3825, 21344), (3910, 20880), (3944, 20700), (4002, 20400), (4080, 20010), (4140, 19720), (4176, 19550), (4350, 18768), (4437, 18400), (4600, 17748), (4640, 17595), (4692, 17400), (4896, 16675), (4930, 16560), (5100, 16008), (5175, 15776), (5220, 15640), (5336, 15300), (5520, 14790), (5800, 14076), (5865, 13920), (5916, 13800), (6003, 13600), (6120, 13340), (6256, 13050), (6525, 12512), (6624, 12325), (6670, 12240), (6800, 12006), (6900, 11832), (6960, 11730), (7038, 11600), (7200, 11339), (7395, 11040), (7650, 10672), (7820, 10440), (7888, 10350), (8004, 10200), (8160, 10005), (8280, 9860), (8352, 9775), (8700, 9384), (8874, 9200)]