21053044800

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 672

約数和(自身を含む): 82317945600

約数和(自身を除く): 61264900800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 109, 120, 135, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 216, 218, 225, 240, 255, 263, 270, 272, 288, 300, 306, 320, 327, 340, 360, 400, 408, 425, 432, 436, 450, 459, 480, 510, 526, 540, 544, 545, 576, 600, 612, 654, 675, 680, 720, 765, 789, 800, 816, 850, 864, 872, 900, 918, 960, 981, 1020, 1052, 1080, 1088, 1090, 1200, 1224, 1275, 1308, 1315, 1350, 1360, 1440, 1530, 1578, 1600, 1632, 1635, 1700, 1728, 1744, 1800, 1836, 1853, 1962, 2040, 2104, 2160, 2180, 2295, 2367, 2400, 2448, 2550, 2616, 2630, 2700, 2720, 2725, 2880, 2943, 3060, 3156, 3264, 3270, 3400, 3488, 3600, 3672, 3706, 3825, 3924, 3945, 4080, 4208, 4320, 4360, 4471, 4590, 4734, 4800, 4896, 4905, 5100, 5232, 5260, 5400, 5440, 5450, 5559, 5886, 6120, 6312, 6540, 6575, 6800, 6976, 7101, 7200, 7344, 7412, 7650, 7848, 7890, 8160, 8175, 8416, 8640, 8720, 8942, 9180, 9265, 9468, 9792, 9810, 10200, 10464, 10520, 10800, 10900, 11118, 11475, 11772, 11835, 12240, 12624, 13080, 13150, 13413, 13600, 14202, 14400, 14688, 14715, 14824, 15300, 15696, 15780, 16320, 16350, 16677, 16832, 17440, 17884, 18360, 18530, 18936, 19620, 19725, 20400, 20928, 21040, 21600, 21800, 22236, 22355, 22950, 23544, 23670, 24480, 24525, 25248, 26160, 26300, 26826, 27200, 27795, 28404, 28667, 29376, 29430, 29648, 30600, 31392, 31560, 32700, 33354, 34880, 35505, 35768, 36720, 37060, 37872, 39240, 39450, 40239, 40800, 42080, 43200, 43600, 44472, 44710, 45900, 46325, 47088, 47340, 48960, 49050, 50031, 50496, 52320, 52600, 53652, 55590, 56808, 57334, 58860, 59175, 59296, 61200, 62784, 63120, 65400, 66708, 67065, 71010, 71536, 73440, 73575, 74120, 75744, 78480, 78900, 80478, 81600, 83385, 84160, 86001, 87200, 88944, 89420, 91800, 92650, 94176, 94680, 98100, 100062, 104640, 105200, 107304, 111180, 111775, 113616, 114668, 117720, 118350, 118592, 120717, 122400, 126240, 130800, 133416, 134130, 138975, 142020, 143072, 143335, 146880, 147150, 148240, 151488, 156960, 157800, 160956, 166770, 172002, 174400, 177525, 177888, 178840, 183600, 185300, 188352, 189360, 196200, 200124, 201195, 210400, 214608, 222360, 223550, 227232, 229336, 235440, 236700, 241434, 244800, 250155, 252480, 258003, 261600, 266832, 268260, 277950, 284040, 286144, 286670, 294300, 296480, 313920, 315600, 321912, 333540, 335325, 344004, 355050, 355776, 357680, 367200, 370600, 378720, 392400, 400248, 402390, 416925, 420800, 429216, 430005, 444720, 447100, 454464, 458672, 470880, 473400, 482868, 487339, 500310, 516006, 523200, 533664, 536520, 555900, 568080, 573340, 588600, 592960, 603585, 631200, 643824, 667080, 670650, 688008, 710100, 715360, 716675, 734400, 741200, 757440, 774009, 784800, 800496, 804780, 833850, 858432, 860010, 889440, 894200, 917344, 941760, 946800, 965736, 974678, 1000620, 1005975, 1032012, 1067328, 1073040, 1111800, 1136160, 1146680, 1177200, 1207170, 1250775, 1262400, 1287648, 1290015, 1334160, 1341300, 1376016, 1420200, 1430720, 1433350, 1462017, 1482400, 1548018, 1569600, 1600992, 1609560, 1667700, 1720020, 1778880, 1788400, 1834688, 1893600, 1931472, 1949356, 2001240, 2011950, 2064024, 2146080, 2150025, 2223600, 2272320, 2293360, 2354400, 2414340, 2436695, 2501550, 2575296, 2580030, 2668320, 2682600, 2752032, 2840400, 2866700, 2924034, 2964800, 3017925, 3096036, 3201984, 3219120, 3335400, 3440040, 3576800, 3787200, 3862944, 3870045, 3898712, 4002480, 4023900, 4128048, 4292160, 4300050, 4386051, 4447200, 4586720, 4708800, 4828680, 4873390, 5003100, 5160060, 5336640, 5365200, 5504064, 5680800, 5733400, 5848068, 6035850, 6192072, 6438240, 6450075, 6670800, 6880080, 7153600, 7310085, 7725888, 7740090, 7797424, 8004960, 8047800, 8256096, 8600100, 8772102, 8894400, 9173440, 9657360, 9746780, 10006200, 10320120, 10730400, 11361600, 11466800, 11696136, 12071700, 12183475, 12384144, 12876480, 12900150, 13158153, 13341600, 13760160, 14620170, 15480180, 15594848, 16009920, 16095600, 16512192, 17200200, 17544204, 19314720, 19350225, 19493560, 20012400, 20640240, 21460800, 21930255, 22933600, 23392272, 24143400, 24366950, 24768288, 25800300, 26316306, 26683200, 27520320, 29240340, 30960360, 31189696, 32191200, 34400400, 35088408, 36550425, 38629440, 38700450, 38987120, 40024800, 41280480, 43860510, 45867200, 46784544, 48286800, 48733900, 49536576, 51600600, 52632612, 58480680, 61920720, 64382400, 65790765, 68800800, 70176816, 73100850, 77400900, 77974240, 80049600, 82560960, 87721020, 93569088, 96573600, 97467800, 103201200, 105265224, 109651275, 116961360, 123841440, 131581530, 137601600, 140353632, 146201700, 154801800, 155948480, 175442040, 193147200, 194935600, 206402400, 210530448, 219302550, 233922720, 247682880, 263163060, 280707264, 292403400, 309603600, 328953825, 350884080, 389871200, 412804800, 421060896, 438605100, 467845440, 526326120, 584806800, 619207200, 657907650, 701768160, 779742400, 842121792, 877210200, 1052652240, 1169613600, 1238414400, 1315815300, 1403536320, 1754420400, 2105304480, 2339227200, 2631630600, 3508840800, 4210608960, 5263261200, 7017681600, 10526522400, 21053044800]

約数ペア:

[(1, 21053044800), (2, 10526522400), (3, 7017681600), (4, 5263261200), (5, 4210608960), (6, 3508840800), (8, 2631630600), (9, 2339227200), (10, 2105304480), (12, 1754420400), (15, 1403536320), (16, 1315815300), (17, 1238414400), (18, 1169613600), (20, 1052652240), (24, 877210200), (25, 842121792), (27, 779742400), (30, 701768160), (32, 657907650), (34, 619207200), (36, 584806800), (40, 526326120), (45, 467845440), (48, 438605100), (50, 421060896), (51, 412804800), (54, 389871200), (60, 350884080), (64, 328953825), (68, 309603600), (72, 292403400), (75, 280707264), (80, 263163060), (85, 247682880), (90, 233922720), (96, 219302550), (100, 210530448), (102, 206402400), (108, 194935600), (109, 193147200), (120, 175442040), (135, 155948480), (136, 154801800), (144, 146201700), (150, 140353632), (153, 137601600), (160, 131581530), (170, 123841440), (180, 116961360), (192, 109651275), (200, 105265224), (204, 103201200), (216, 97467800), (218, 96573600), (225, 93569088), (240, 87721020), (255, 82560960), (263, 80049600), (270, 77974240), (272, 77400900), (288, 73100850), (300, 70176816), (306, 68800800), (320, 65790765), (327, 64382400), (340, 61920720), (360, 58480680), (400, 52632612), (408, 51600600), (425, 49536576), (432, 48733900), (436, 48286800), (450, 46784544), (459, 45867200), (480, 43860510), (510, 41280480), (526, 40024800), (540, 38987120), (544, 38700450), (545, 38629440), (576, 36550425), (600, 35088408), (612, 34400400), (654, 32191200), (675, 31189696), (680, 30960360), (720, 29240340), (765, 27520320), (789, 26683200), (800, 26316306), (816, 25800300), (850, 24768288), (864, 24366950), (872, 24143400), (900, 23392272), (918, 22933600), (960, 21930255), (981, 21460800), (1020, 20640240), (1052, 20012400), (1080, 19493560), (1088, 19350225), (1090, 19314720), (1200, 17544204), (1224, 17200200), (1275, 16512192), (1308, 16095600), (1315, 16009920), (1350, 15594848), (1360, 15480180), (1440, 14620170), (1530, 13760160), (1578, 13341600), (1600, 13158153), (1632, 12900150), (1635, 12876480), (1700, 12384144), (1728, 12183475), (1744, 12071700), (1800, 11696136), (1836, 11466800), (1853, 11361600), (1962, 10730400), (2040, 10320120), (2104, 10006200), (2160, 9746780), (2180, 9657360), (2295, 9173440), (2367, 8894400), (2400, 8772102), (2448, 8600100), (2550, 8256096), (2616, 8047800), (2630, 8004960), (2700, 7797424), (2720, 7740090), (2725, 7725888), (2880, 7310085), (2943, 7153600), (3060, 6880080), (3156, 6670800), (3264, 6450075), (3270, 6438240), (3400, 6192072), (3488, 6035850), (3600, 5848068), (3672, 5733400), (3706, 5680800), (3825, 5504064), (3924, 5365200), (3945, 5336640), (4080, 5160060), (4208, 5003100), (4320, 4873390), (4360, 4828680), (4471, 4708800), (4590, 4586720), (4734, 4447200), (4800, 4386051), (4896, 4300050), (4905, 4292160), (5100, 4128048), (5232, 4023900), (5260, 4002480), (5400, 3898712), (5440, 3870045), (5450, 3862944), (5559, 3787200), (5886, 3576800), (6120, 3440040), (6312, 3335400), (6540, 3219120), (6575, 3201984), (6800, 3096036), (6976, 3017925), (7101, 2964800), (7200, 2924034), (7344, 2866700), (7412, 2840400), (7650, 2752032), (7848, 2682600), (7890, 2668320), (8160, 2580030), (8175, 2575296), (8416, 2501550), (8640, 2436695), (8720, 2414340), (8942, 2354400), (9180, 2293360), (9265, 2272320), (9468, 2223600), (9792, 2150025), (9810, 2146080), (10200, 2064024), (10464, 2011950), (10520, 2001240), (10800, 1949356), (10900, 1931472), (11118, 1893600), (11475, 1834688), (11772, 1788400), (11835, 1778880), (12240, 1720020), (12624, 1667700), (13080, 1609560), (13150, 1600992), (13413, 1569600), (13600, 1548018), (14202, 1482400), (14400, 1462017), (14688, 1433350), (14715, 1430720), (14824, 1420200), (15300, 1376016), (15696, 1341300), (15780, 1334160), (16320, 1290015), (16350, 1287648), (16677, 1262400), (16832, 1250775), (17440, 1207170), (17884, 1177200), (18360, 1146680), (18530, 1136160), (18936, 1111800), (19620, 1073040), (19725, 1067328), (20400, 1032012), (20928, 1005975), (21040, 1000620), (21600, 974678), (21800, 965736), (22236, 946800), (22355, 941760), (22950, 917344), (23544, 894200), (23670, 889440), (24480, 860010), (24525, 858432), (25248, 833850), (26160, 804780), (26300, 800496), (26826, 784800), (27200, 774009), (27795, 757440), (28404, 741200), (28667, 734400), (29376, 716675), (29430, 715360), (29648, 710100), (30600, 688008), (31392, 670650), (31560, 667080), (32700, 643824), (33354, 631200), (34880, 603585), (35505, 592960), (35768, 588600), (36720, 573340), (37060, 568080), (37872, 555900), (39240, 536520), (39450, 533664), (40239, 523200), (40800, 516006), (42080, 500310), (43200, 487339), (43600, 482868), (44472, 473400), (44710, 470880), (45900, 458672), (46325, 454464), (47088, 447100), (47340, 444720), (48960, 430005), (49050, 429216), (50031, 420800), (50496, 416925), (52320, 402390), (52600, 400248), (53652, 392400), (55590, 378720), (56808, 370600), (57334, 367200), (58860, 357680), (59175, 355776), (59296, 355050), (61200, 344004), (62784, 335325), (63120, 333540), (65400, 321912), (66708, 315600), (67065, 313920), (71010, 296480), (71536, 294300), (73440, 286670), (73575, 286144), (74120, 284040), (75744, 277950), (78480, 268260), (78900, 266832), (80478, 261600), (81600, 258003), (83385, 252480), (84160, 250155), (86001, 244800), (87200, 241434), (88944, 236700), (89420, 235440), (91800, 229336), (92650, 227232), (94176, 223550), (94680, 222360), (98100, 214608), (100062, 210400), (104640, 201195), (105200, 200124), (107304, 196200), (111180, 189360), (111775, 188352), (113616, 185300), (114668, 183600), (117720, 178840), (118350, 177888), (118592, 177525), (120717, 174400), (122400, 172002), (126240, 166770), (130800, 160956), (133416, 157800), (134130, 156960), (138975, 151488), (142020, 148240), (143072, 147150), (143335, 146880)]