82812406720

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:903

約数の個数: 224

約数和(自身を含む): 205934218560

約数和(自身を除く): 123121811840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 83, 89, 106, 160, 166, 178, 212, 265, 320, 332, 356, 415, 424, 445, 530, 661, 664, 712, 830, 848, 890, 1060, 1322, 1328, 1424, 1660, 1696, 1780, 2120, 2644, 2656, 2848, 3305, 3320, 3392, 3560, 4240, 4399, 4717, 5288, 5312, 5696, 6610, 6640, 7120, 7387, 8480, 8798, 9434, 10576, 13220, 13280, 14240, 14774, 16960, 17596, 18868, 21152, 21995, 23585, 26440, 26560, 28480, 29548, 35033, 35192, 36935, 37736, 42304, 43990, 47170, 52880, 54863, 58829, 59096, 70066, 70384, 73870, 75472, 87980, 94340, 105760, 109726, 117658, 118192, 140132, 140768, 147740, 150944, 175165, 175960, 188680, 211520, 219452, 235316, 236384, 274315, 280264, 281536, 294145, 295480, 301888, 350330, 351920, 377360, 391511, 438904, 470632, 472768, 548630, 560528, 588290, 590960, 700660, 703840, 754720, 783022, 877808, 941264, 1097260, 1121056, 1176580, 1181920, 1401320, 1407680, 1509440, 1566044, 1755616, 1882528, 1957555, 2194520, 2242112, 2353160, 2363840, 2802640, 2907739, 3117937, 3132088, 3511232, 3765056, 3915110, 4389040, 4706320, 4882807, 5605280, 5815478, 6235874, 6264176, 7830220, 8778080, 9412640, 9765614, 11210560, 11630956, 12471748, 12528352, 14538695, 15589685, 15660440, 17556160, 18825280, 19531228, 23261912, 24414035, 24943496, 25056704, 29077390, 31179370, 31320880, 39062456, 46523824, 48828070, 49886992, 58154780, 62358740, 62641760, 78124912, 93047648, 97656140, 99773984, 116309560, 124717480, 125283520, 156249824, 186095296, 195312280, 199547968, 232619120, 249434960, 258788771, 312499648, 390624560, 465238240, 498869920, 517577542, 781249120, 930476480, 997739840, 1035155084, 1293943855, 1562498240, 2070310168, 2587887710, 4140620336, 5175775420, 8281240672, 10351550840, 16562481344, 20703101680, 41406203360, 82812406720]

約数ペア:

[(1, 82812406720), (2, 41406203360), (4, 20703101680), (5, 16562481344), (8, 10351550840), (10, 8281240672), (16, 5175775420), (20, 4140620336), (32, 2587887710), (40, 2070310168), (53, 1562498240), (64, 1293943855), (80, 1035155084), (83, 997739840), (89, 930476480), (106, 781249120), (160, 517577542), (166, 498869920), (178, 465238240), (212, 390624560), (265, 312499648), (320, 258788771), (332, 249434960), (356, 232619120), (415, 199547968), (424, 195312280), (445, 186095296), (530, 156249824), (661, 125283520), (664, 124717480), (712, 116309560), (830, 99773984), (848, 97656140), (890, 93047648), (1060, 78124912), (1322, 62641760), (1328, 62358740), (1424, 58154780), (1660, 49886992), (1696, 48828070), (1780, 46523824), (2120, 39062456), (2644, 31320880), (2656, 31179370), (2848, 29077390), (3305, 25056704), (3320, 24943496), (3392, 24414035), (3560, 23261912), (4240, 19531228), (4399, 18825280), (4717, 17556160), (5288, 15660440), (5312, 15589685), (5696, 14538695), (6610, 12528352), (6640, 12471748), (7120, 11630956), (7387, 11210560), (8480, 9765614), (8798, 9412640), (9434, 8778080), (10576, 7830220), (13220, 6264176), (13280, 6235874), (14240, 5815478), (14774, 5605280), (16960, 4882807), (17596, 4706320), (18868, 4389040), (21152, 3915110), (21995, 3765056), (23585, 3511232), (26440, 3132088), (26560, 3117937), (28480, 2907739), (29548, 2802640), (35033, 2363840), (35192, 2353160), (36935, 2242112), (37736, 2194520), (42304, 1957555), (43990, 1882528), (47170, 1755616), (52880, 1566044), (54863, 1509440), (58829, 1407680), (59096, 1401320), (70066, 1181920), (70384, 1176580), (73870, 1121056), (75472, 1097260), (87980, 941264), (94340, 877808), (105760, 783022), (109726, 754720), (117658, 703840), (118192, 700660), (140132, 590960), (140768, 588290), (147740, 560528), (150944, 548630), (175165, 472768), (175960, 470632), (188680, 438904), (211520, 391511), (219452, 377360), (235316, 351920), (236384, 350330), (274315, 301888), (280264, 295480), (281536, 294145)]