20436742800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 480

約数和(自身を含む): 75373152000

約数和(自身を除く): 54936409200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 48, 50, 54, 60, 72, 74, 75, 80, 90, 100, 108, 111, 120, 135, 144, 148, 150, 180, 185, 199, 200, 216, 222, 225, 240, 257, 270, 296, 300, 333, 360, 370, 398, 400, 432, 444, 450, 514, 540, 555, 592, 597, 600, 666, 675, 720, 740, 771, 796, 888, 900, 925, 995, 999, 1028, 1080, 1110, 1194, 1200, 1285, 1332, 1350, 1480, 1542, 1592, 1665, 1776, 1791, 1800, 1850, 1990, 1998, 2056, 2160, 2220, 2313, 2388, 2570, 2664, 2700, 2775, 2960, 2985, 3084, 3184, 3330, 3582, 3600, 3700, 3855, 3980, 3996, 4112, 4440, 4626, 4776, 4975, 4995, 5140, 5328, 5373, 5400, 5550, 5970, 6168, 6425, 6660, 6939, 7164, 7363, 7400, 7710, 7960, 7992, 8325, 8880, 8955, 9252, 9509, 9552, 9950, 9990, 10280, 10746, 10800, 11100, 11565, 11940, 12336, 12850, 13320, 13878, 14328, 14726, 14800, 14925, 15420, 15920, 15984, 16650, 17910, 18504, 19018, 19275, 19900, 19980, 20560, 21492, 22089, 22200, 23130, 23880, 24975, 25700, 26640, 26865, 27756, 28527, 28656, 29452, 29850, 30840, 33300, 34695, 35820, 36815, 37008, 38036, 38550, 39800, 39960, 42984, 44178, 44400, 44775, 46260, 47545, 47760, 49950, 51143, 51400, 53730, 55512, 57054, 57825, 58904, 59700, 61680, 66267, 66600, 69390, 71640, 73630, 76072, 77100, 79600, 79920, 85581, 85968, 88356, 89550, 92520, 95090, 99900, 102286, 102800, 107460, 110445, 111024, 114108, 115650, 117808, 119400, 132534, 133200, 134325, 138780, 142635, 143280, 147260, 152144, 153429, 154200, 171162, 173475, 176712, 179100, 184075, 185040, 190180, 198801, 199800, 204572, 214920, 220890, 228216, 231300, 237725, 238800, 255715, 256743, 265068, 268650, 277560, 285270, 294520, 306858, 308400, 331335, 342324, 346950, 353424, 358200, 368150, 380360, 397602, 399600, 409144, 427905, 429840, 441780, 456432, 460287, 462600, 475450, 511430, 513486, 530136, 537300, 552225, 555120, 570540, 589040, 613716, 662670, 684648, 693900, 713175, 716400, 736300, 760720, 767145, 795204, 818288, 855810, 883560, 920574, 925200, 950900, 994005, 1022860, 1026972, 1060272, 1074600, 1104450, 1141080, 1227432, 1278575, 1283715, 1325340, 1369296, 1380861, 1387800, 1426350, 1472600, 1534290, 1590408, 1656675, 1711620, 1767120, 1841148, 1892291, 1901800, 1988010, 2045720, 2053944, 2139525, 2149200, 2208900, 2282160, 2301435, 2454864, 2557150, 2567430, 2650680, 2761722, 2775600, 2852700, 2945200, 3068580, 3180816, 3313350, 3423240, 3682296, 3784582, 3803600, 3835725, 3976020, 4091440, 4107888, 4279050, 4417800, 4602870, 4970025, 5114300, 5134860, 5301360, 5523444, 5676873, 5705400, 6137160, 6418575, 6626700, 6846480, 6904305, 7364592, 7569164, 7671450, 7952040, 8558100, 8835600, 9205740, 9461455, 9940050, 10228600, 10269720, 11046888, 11353746, 11410800, 11507175, 12274320, 12837150, 13253400, 13808610, 15138328, 15342900, 15904080, 17030619, 17116200, 18411480, 18922910, 19880100, 20457200, 20539440, 22093776, 22707492, 23014350, 25674300, 26506800, 27617220, 28384365, 30276656, 30685800, 34061238, 34232400, 34521525, 36822960, 37845820, 39760200, 45414984, 46028700, 47307275, 51091857, 51348600, 55234440, 56768730, 61371600, 68122476, 69043050, 75691640, 79520400, 85153095, 90829968, 92057400, 94614550, 102183714, 102697200, 110468880, 113537460, 136244952, 138086100, 141921825, 151383280, 170306190, 184114800, 189229100, 204367428, 227074920, 255459285, 272489904, 276172200, 283843650, 340612380, 378458200, 408734856, 425765475, 454149840, 510918570, 552344400, 567687300, 681224760, 756916400, 817469712, 851530950, 1021837140, 1135374600, 1277296425, 1362449520, 1703061900, 2043674280, 2270749200, 2554592850, 3406123800, 4087348560, 5109185700, 6812247600, 10218371400, 20436742800]

約数ペア:

[(1, 20436742800), (2, 10218371400), (3, 6812247600), (4, 5109185700), (5, 4087348560), (6, 3406123800), (8, 2554592850), (9, 2270749200), (10, 2043674280), (12, 1703061900), (15, 1362449520), (16, 1277296425), (18, 1135374600), (20, 1021837140), (24, 851530950), (25, 817469712), (27, 756916400), (30, 681224760), (36, 567687300), (37, 552344400), (40, 510918570), (45, 454149840), (48, 425765475), (50, 408734856), (54, 378458200), (60, 340612380), (72, 283843650), (74, 276172200), (75, 272489904), (80, 255459285), (90, 227074920), (100, 204367428), (108, 189229100), (111, 184114800), (120, 170306190), (135, 151383280), (144, 141921825), (148, 138086100), (150, 136244952), (180, 113537460), (185, 110468880), (199, 102697200), (200, 102183714), (216, 94614550), (222, 92057400), (225, 90829968), (240, 85153095), (257, 79520400), (270, 75691640), (296, 69043050), (300, 68122476), (333, 61371600), (360, 56768730), (370, 55234440), (398, 51348600), (400, 51091857), (432, 47307275), (444, 46028700), (450, 45414984), (514, 39760200), (540, 37845820), (555, 36822960), (592, 34521525), (597, 34232400), (600, 34061238), (666, 30685800), (675, 30276656), (720, 28384365), (740, 27617220), (771, 26506800), (796, 25674300), (888, 23014350), (900, 22707492), (925, 22093776), (995, 20539440), (999, 20457200), (1028, 19880100), (1080, 18922910), (1110, 18411480), (1194, 17116200), (1200, 17030619), (1285, 15904080), (1332, 15342900), (1350, 15138328), (1480, 13808610), (1542, 13253400), (1592, 12837150), (1665, 12274320), (1776, 11507175), (1791, 11410800), (1800, 11353746), (1850, 11046888), (1990, 10269720), (1998, 10228600), (2056, 9940050), (2160, 9461455), (2220, 9205740), (2313, 8835600), (2388, 8558100), (2570, 7952040), (2664, 7671450), (2700, 7569164), (2775, 7364592), (2960, 6904305), (2985, 6846480), (3084, 6626700), (3184, 6418575), (3330, 6137160), (3582, 5705400), (3600, 5676873), (3700, 5523444), (3855, 5301360), (3980, 5134860), (3996, 5114300), (4112, 4970025), (4440, 4602870), (4626, 4417800), (4776, 4279050), (4975, 4107888), (4995, 4091440), (5140, 3976020), (5328, 3835725), (5373, 3803600), (5400, 3784582), (5550, 3682296), (5970, 3423240), (6168, 3313350), (6425, 3180816), (6660, 3068580), (6939, 2945200), (7164, 2852700), (7363, 2775600), (7400, 2761722), (7710, 2650680), (7960, 2567430), (7992, 2557150), (8325, 2454864), (8880, 2301435), (8955, 2282160), (9252, 2208900), (9509, 2149200), (9552, 2139525), (9950, 2053944), (9990, 2045720), (10280, 1988010), (10746, 1901800), (10800, 1892291), (11100, 1841148), (11565, 1767120), (11940, 1711620), (12336, 1656675), (12850, 1590408), (13320, 1534290), (13878, 1472600), (14328, 1426350), (14726, 1387800), (14800, 1380861), (14925, 1369296), (15420, 1325340), (15920, 1283715), (15984, 1278575), (16650, 1227432), (17910, 1141080), (18504, 1104450), (19018, 1074600), (19275, 1060272), (19900, 1026972), (19980, 1022860), (20560, 994005), (21492, 950900), (22089, 925200), (22200, 920574), (23130, 883560), (23880, 855810), (24975, 818288), (25700, 795204), (26640, 767145), (26865, 760720), (27756, 736300), (28527, 716400), (28656, 713175), (29452, 693900), (29850, 684648), (30840, 662670), (33300, 613716), (34695, 589040), (35820, 570540), (36815, 555120), (37008, 552225), (38036, 537300), (38550, 530136), (39800, 513486), (39960, 511430), (42984, 475450), (44178, 462600), (44400, 460287), (44775, 456432), (46260, 441780), (47545, 429840), (47760, 427905), (49950, 409144), (51143, 399600), (51400, 397602), (53730, 380360), (55512, 368150), (57054, 358200), (57825, 353424), (58904, 346950), (59700, 342324), (61680, 331335), (66267, 308400), (66600, 306858), (69390, 294520), (71640, 285270), (73630, 277560), (76072, 268650), (77100, 265068), (79600, 256743), (79920, 255715), (85581, 238800), (85968, 237725), (88356, 231300), (89550, 228216), (92520, 220890), (95090, 214920), (99900, 204572), (102286, 199800), (102800, 198801), (107460, 190180), (110445, 185040), (111024, 184075), (114108, 179100), (115650, 176712), (117808, 173475), (119400, 171162), (132534, 154200), (133200, 153429), (134325, 152144), (138780, 147260), (142635, 143280)]