19994735880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 576

約数和(自身を含む): 81023155200

約数和(自身を除く): 61028419320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 56, 57, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 105, 114, 120, 124, 126, 133, 140, 152, 155, 168, 171, 180, 186, 190, 210, 217, 228, 248, 252, 266, 279, 280, 285, 310, 315, 342, 360, 361, 372, 380, 399, 420, 434, 456, 465, 504, 532, 558, 570, 589, 620, 630, 651, 665, 684, 709, 722, 744, 760, 798, 840, 855, 868, 930, 1064, 1083, 1085, 1116, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1418, 1444, 1596, 1710, 1736, 1767, 1805, 1860, 1953, 1995, 2127, 2166, 2170, 2232, 2280, 2356, 2394, 2520, 2527, 2604, 2660, 2790, 2836, 2888, 2945, 3192, 3249, 3255, 3420, 3534, 3545, 3610, 3720, 3906, 3990, 4123, 4254, 4332, 4340, 4712, 4788, 4963, 5054, 5208, 5301, 5320, 5415, 5580, 5672, 5890, 5985, 6381, 6498, 6510, 6840, 7068, 7090, 7220, 7581, 7812, 7980, 8246, 8508, 8664, 8680, 8835, 9576, 9765, 9926, 10108, 10602, 10635, 10830, 11160, 11191, 11780, 11970, 12369, 12635, 12762, 12996, 13020, 13471, 14136, 14180, 14440, 14889, 15162, 15624, 15960, 16245, 16492, 17016, 17670, 19530, 19852, 20216, 20615, 21204, 21270, 21660, 21979, 22382, 22743, 23560, 23940, 24738, 24815, 25270, 25524, 25992, 26040, 26505, 26942, 28360, 29778, 30324, 31905, 32490, 32984, 33573, 35340, 37107, 37905, 39060, 39704, 40413, 41230, 42408, 42540, 43320, 43958, 44667, 44764, 45486, 47880, 49476, 49630, 50540, 51048, 53010, 53884, 55955, 59556, 60648, 61845, 63810, 64980, 65937, 67146, 67355, 70680, 74214, 74445, 75810, 78120, 78337, 80826, 82460, 85080, 87916, 89334, 89528, 90972, 94297, 98952, 99260, 100719, 101080, 106020, 107768, 109895, 111910, 113715, 119112, 121239, 123690, 127620, 129960, 131874, 134292, 134710, 148428, 148890, 151620, 153853, 156674, 161652, 164920, 167865, 175832, 178668, 181944, 185535, 188594, 197811, 198520, 201438, 202065, 212040, 219790, 223335, 223820, 227430, 235011, 242478, 247380, 255240, 255949, 263748, 268584, 269420, 282891, 296856, 297780, 303240, 307706, 313348, 323304, 329685, 335730, 357336, 371070, 377188, 391685, 395622, 402876, 404130, 417601, 439580, 446670, 447640, 454860, 461559, 470022, 471485, 484956, 494760, 503595, 511898, 527496, 538840, 565782, 595560, 606195, 615412, 626696, 659370, 671460, 705033, 742140, 754376, 767847, 769265, 783370, 791244, 805752, 808260, 835202, 848673, 879160, 893340, 909720, 923118, 940044, 942970, 969912, 989055, 1007190, 1023796, 1131564, 1175055, 1212390, 1230824, 1252803, 1279745, 1318740, 1342920, 1384677, 1410066, 1414455, 1484280, 1535694, 1538530, 1566740, 1582488, 1616520, 1670404, 1697346, 1786680, 1791643, 1846236, 1880088, 1885940, 1978110, 2014380, 2047592, 2088005, 2263128, 2303541, 2307795, 2350110, 2424780, 2505606, 2559490, 2637480, 2769354, 2820132, 2828910, 2923207, 3071388, 3077060, 3133480, 3340808, 3394692, 3525165, 3583286, 3692472, 3758409, 3771880, 3839235, 3956220, 4028760, 4176010, 4243365, 4607082, 4615590, 4700220, 4849560, 5011212, 5118980, 5374929, 5538708, 5640264, 5657820, 5846414, 6142776, 6154120, 6264015, 6789384, 6923385, 7050330, 7166572, 7516818, 7678470, 7912440, 7934419, 8352020, 8486730, 8769621, 8958215, 9214164, 9231180, 9400440, 10022424, 10237960, 10749858, 11077416, 11315640, 11517705, 11692828, 12528030, 13846770, 14100660, 14333144, 14616035, 15033636, 15356940, 15868838, 16124787, 16704040, 16973460, 17539242, 17916430, 18428328, 18462360, 18792045, 21499716, 23035410, 23385656, 23803257, 25056060, 26308863, 26874645, 27693540, 28201320, 29232070, 30067272, 30713880, 31737676, 32249574, 33946920, 35078484, 35832860, 37584090, 39672095, 42999432, 43848105, 46070820, 47606514, 50112120, 52617726, 53749290, 55387080, 55540933, 58464140, 63475352, 64499148, 70156968, 71409771, 71665720, 75168180, 79344190, 80623935, 87696210, 92141640, 95213028, 105235452, 107498580, 111081866, 116928280, 119016285, 128998296, 131544315, 142819542, 150336360, 158688380, 161247870, 166622799, 175392420, 190426056, 210470904, 214997160, 222163732, 238032570, 263088630, 277704665, 285639084, 317376760, 322495740, 333245598, 350784840, 357048855, 444327464, 476065140, 499868397, 526177260, 555409330, 571278168, 644991480, 666491196, 714097710, 833113995, 952130280, 999736794, 1052354520, 1110818660, 1332982392, 1428195420, 1666227990, 1999473588, 2221637320, 2499341985, 2856390840, 3332455980, 3998947176, 4998683970, 6664911960, 9997367940, 19994735880]

約数ペア:

[(1, 19994735880), (2, 9997367940), (3, 6664911960), (4, 4998683970), (5, 3998947176), (6, 3332455980), (7, 2856390840), (8, 2499341985), (9, 2221637320), (10, 1999473588), (12, 1666227990), (14, 1428195420), (15, 1332982392), (18, 1110818660), (19, 1052354520), (20, 999736794), (21, 952130280), (24, 833113995), (28, 714097710), (30, 666491196), (31, 644991480), (35, 571278168), (36, 555409330), (38, 526177260), (40, 499868397), (42, 476065140), (45, 444327464), (56, 357048855), (57, 350784840), (60, 333245598), (62, 322495740), (63, 317376760), (70, 285639084), (72, 277704665), (76, 263088630), (84, 238032570), (90, 222163732), (93, 214997160), (95, 210470904), (105, 190426056), (114, 175392420), (120, 166622799), (124, 161247870), (126, 158688380), (133, 150336360), (140, 142819542), (152, 131544315), (155, 128998296), (168, 119016285), (171, 116928280), (180, 111081866), (186, 107498580), (190, 105235452), (210, 95213028), (217, 92141640), (228, 87696210), (248, 80623935), (252, 79344190), (266, 75168180), (279, 71665720), (280, 71409771), (285, 70156968), (310, 64499148), (315, 63475352), (342, 58464140), (360, 55540933), (361, 55387080), (372, 53749290), (380, 52617726), (399, 50112120), (420, 47606514), (434, 46070820), (456, 43848105), (465, 42999432), (504, 39672095), (532, 37584090), (558, 35832860), (570, 35078484), (589, 33946920), (620, 32249574), (630, 31737676), (651, 30713880), (665, 30067272), (684, 29232070), (709, 28201320), (722, 27693540), (744, 26874645), (760, 26308863), (798, 25056060), (840, 23803257), (855, 23385656), (868, 23035410), (930, 21499716), (1064, 18792045), (1083, 18462360), (1085, 18428328), (1116, 17916430), (1140, 17539242), (1178, 16973460), (1197, 16704040), (1240, 16124787), (1260, 15868838), (1302, 15356940), (1330, 15033636), (1368, 14616035), (1395, 14333144), (1418, 14100660), (1444, 13846770), (1596, 12528030), (1710, 11692828), (1736, 11517705), (1767, 11315640), (1805, 11077416), (1860, 10749858), (1953, 10237960), (1995, 10022424), (2127, 9400440), (2166, 9231180), (2170, 9214164), (2232, 8958215), (2280, 8769621), (2356, 8486730), (2394, 8352020), (2520, 7934419), (2527, 7912440), (2604, 7678470), (2660, 7516818), (2790, 7166572), (2836, 7050330), (2888, 6923385), (2945, 6789384), (3192, 6264015), (3249, 6154120), (3255, 6142776), (3420, 5846414), (3534, 5657820), (3545, 5640264), (3610, 5538708), (3720, 5374929), (3906, 5118980), (3990, 5011212), (4123, 4849560), (4254, 4700220), (4332, 4615590), (4340, 4607082), (4712, 4243365), (4788, 4176010), (4963, 4028760), (5054, 3956220), (5208, 3839235), (5301, 3771880), (5320, 3758409), (5415, 3692472), (5580, 3583286), (5672, 3525165), (5890, 3394692), (5985, 3340808), (6381, 3133480), (6498, 3077060), (6510, 3071388), (6840, 2923207), (7068, 2828910), (7090, 2820132), (7220, 2769354), (7581, 2637480), (7812, 2559490), (7980, 2505606), (8246, 2424780), (8508, 2350110), (8664, 2307795), (8680, 2303541), (8835, 2263128), (9576, 2088005), (9765, 2047592), (9926, 2014380), (10108, 1978110), (10602, 1885940), (10635, 1880088), (10830, 1846236), (11160, 1791643), (11191, 1786680), (11780, 1697346), (11970, 1670404), (12369, 1616520), (12635, 1582488), (12762, 1566740), (12996, 1538530), (13020, 1535694), (13471, 1484280), (14136, 1414455), (14180, 1410066), (14440, 1384677), (14889, 1342920), (15162, 1318740), (15624, 1279745), (15960, 1252803), (16245, 1230824), (16492, 1212390), (17016, 1175055), (17670, 1131564), (19530, 1023796), (19852, 1007190), (20216, 989055), (20615, 969912), (21204, 942970), (21270, 940044), (21660, 923118), (21979, 909720), (22382, 893340), (22743, 879160), (23560, 848673), (23940, 835202), (24738, 808260), (24815, 805752), (25270, 791244), (25524, 783370), (25992, 769265), (26040, 767847), (26505, 754376), (26942, 742140), (28360, 705033), (29778, 671460), (30324, 659370), (31905, 626696), (32490, 615412), (32984, 606195), (33573, 595560), (35340, 565782), (37107, 538840), (37905, 527496), (39060, 511898), (39704, 503595), (40413, 494760), (41230, 484956), (42408, 471485), (42540, 470022), (43320, 461559), (43958, 454860), (44667, 447640), (44764, 446670), (45486, 439580), (47880, 417601), (49476, 404130), (49630, 402876), (50540, 395622), (51048, 391685), (53010, 377188), (53884, 371070), (55955, 357336), (59556, 335730), (60648, 329685), (61845, 323304), (63810, 313348), (64980, 307706), (65937, 303240), (67146, 297780), (67355, 296856), (70680, 282891), (74214, 269420), (74445, 268584), (75810, 263748), (78120, 255949), (78337, 255240), (80826, 247380), (82460, 242478), (85080, 235011), (87916, 227430), (89334, 223820), (89528, 223335), (90972, 219790), (94297, 212040), (98952, 202065), (99260, 201438), (100719, 198520), (101080, 197811), (106020, 188594), (107768, 185535), (109895, 181944), (111910, 178668), (113715, 175832), (119112, 167865), (121239, 164920), (123690, 161652), (127620, 156674), (129960, 153853), (131874, 151620), (134292, 148890), (134710, 148428)]