208679168880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3184969}}^1$

素因数の和:3185008

約数の個数: 240

約数和(自身を含む): 862540835520

約数和(自身を除く): 653861666640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 3184969, 6369938, 9554907, 12739876, 15924845, 19109814, 22294783, 25479752, 28664721, 31849690, 38219628, 41404597, 44589566, 47774535, 50959504, 57329442, 63699380, 66884349, 76439256, 82809194, 89179132, 95549070, 111473915, 114658884, 124213791, 127398760, 133768698, 143323605, 152878512, 165618388, 178358264, 191098140, 200653047, 207022985, 222947830, 229317768, 248427582, 254797520, 267537396, 286647210, 289832179, 331236776, 334421745, 356716528, 372641373, 382196280, 401306094, 414045970, 445895660, 458635536, 496855164, 535074792, 573294420, 579664358, 621068955, 662473552, 668843490, 745282746, 764392560, 802612188, 828091940, 869496537, 891791320, 993710328, 1003265235, 1070149584, 1146588840, 1159328716, 1242137910, 1337686980, 1449160895, 1490565492, 1605224376, 1656183880, 1738993074, 1783582640, 1863206865, 1987420656, 2006530470, 2293177680, 2318657432, 2484275820, 2608489611, 2675373960, 2898321790, 2981130984, 3210448752, 3312367760, 3477986148, 3726413730, 4013060940, 4347482685, 4637314864, 4968551640, 5216979222, 5350747920, 5796643580, 5962261968, 6955972296, 7452827460, 8026121880, 8694965370, 9937103280, 10433958444, 11593287160, 13042448055, 13911944592, 14905654920, 16052243760, 17389930740, 20867916888, 23186574320, 26084896110, 29811309840, 34779861480, 41735833776, 52169792220, 69559722960, 104339584440, 208679168880]

約数ペア:

[(1, 208679168880), (2, 104339584440), (3, 69559722960), (4, 52169792220), (5, 41735833776), (6, 34779861480), (7, 29811309840), (8, 26084896110), (9, 23186574320), (10, 20867916888), (12, 17389930740), (13, 16052243760), (14, 14905654920), (15, 13911944592), (16, 13042448055), (18, 11593287160), (20, 10433958444), (21, 9937103280), (24, 8694965370), (26, 8026121880), (28, 7452827460), (30, 6955972296), (35, 5962261968), (36, 5796643580), (39, 5350747920), (40, 5216979222), (42, 4968551640), (45, 4637314864), (48, 4347482685), (52, 4013060940), (56, 3726413730), (60, 3477986148), (63, 3312367760), (65, 3210448752), (70, 2981130984), (72, 2898321790), (78, 2675373960), (80, 2608489611), (84, 2484275820), (90, 2318657432), (91, 2293177680), (104, 2006530470), (105, 1987420656), (112, 1863206865), (117, 1783582640), (120, 1738993074), (126, 1656183880), (130, 1605224376), (140, 1490565492), (144, 1449160895), (156, 1337686980), (168, 1242137910), (180, 1159328716), (182, 1146588840), (195, 1070149584), (208, 1003265235), (210, 993710328), (234, 891791320), (240, 869496537), (252, 828091940), (260, 802612188), (273, 764392560), (280, 745282746), (312, 668843490), (315, 662473552), (336, 621068955), (360, 579664358), (364, 573294420), (390, 535074792), (420, 496855164), (455, 458635536), (468, 445895660), (504, 414045970), (520, 401306094), (546, 382196280), (560, 372641373), (585, 356716528), (624, 334421745), (630, 331236776), (720, 289832179), (728, 286647210), (780, 267537396), (819, 254797520), (840, 248427582), (910, 229317768), (936, 222947830), (1008, 207022985), (1040, 200653047), (1092, 191098140), (1170, 178358264), (1260, 165618388), (1365, 152878512), (1456, 143323605), (1560, 133768698), (1638, 127398760), (1680, 124213791), (1820, 114658884), (1872, 111473915), (2184, 95549070), (2340, 89179132), (2520, 82809194), (2730, 76439256), (3120, 66884349), (3276, 63699380), (3640, 57329442), (4095, 50959504), (4368, 47774535), (4680, 44589566), (5040, 41404597), (5460, 38219628), (6552, 31849690), (7280, 28664721), (8190, 25479752), (9360, 22294783), (10920, 19109814), (13104, 15924845), (16380, 12739876), (21840, 9554907), (32760, 6369938), (65520, 3184969)]