20161159159280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4474133}}^1$

素因数の和:4474279

約数の個数: 160

約数和(自身を含む): 51129687490560

約数和(自身を除く): 30968528331280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 79, 80, 92, 115, 124, 155, 158, 184, 230, 248, 310, 316, 368, 395, 460, 496, 620, 632, 713, 790, 920, 1240, 1264, 1426, 1580, 1817, 1840, 2449, 2480, 2852, 3160, 3565, 3634, 4898, 5704, 6320, 7130, 7268, 9085, 9796, 11408, 12245, 14260, 14536, 18170, 19592, 24490, 28520, 29072, 36340, 39184, 48980, 56327, 57040, 72680, 97960, 112654, 145360, 195920, 225308, 281635, 450616, 563270, 901232, 1126540, 2253080, 4474133, 4506160, 8948266, 17896532, 22370665, 35793064, 44741330, 71586128, 89482660, 102905059, 138698123, 178965320, 205810118, 277396246, 353456507, 357930640, 411620236, 514525295, 554792492, 693490615, 706913014, 823240472, 1029050590, 1109584984, 1386981230, 1413826028, 1646480944, 1767282535, 2058101180, 2219169968, 2773962460, 2827652056, 3190056829, 3534565070, 4116202360, 5547924920, 5655304112, 6380113658, 7069130140, 8129499661, 8232404720, 10957151717, 11095849840, 12760227316, 14138260280, 15950284145, 16258999322, 21914303434, 25520454632, 28276520560, 31900568290, 32517998644, 40647498305, 43828606868, 51040909264, 54785758585, 63801136580, 65035997288, 81294996610, 87657213736, 109571517170, 127602273160, 130071994576, 162589993220, 175314427472, 219143034340, 252014489491, 255204546320, 325179986440, 438286068680, 504028978982, 650359972880, 876572137360, 1008057957964, 1260072447455, 2016115915928, 2520144894910, 4032231831856, 5040289789820, 10080579579640, 20161159159280]

約数ペア:

[(1, 20161159159280), (2, 10080579579640), (4, 5040289789820), (5, 4032231831856), (8, 2520144894910), (10, 2016115915928), (16, 1260072447455), (20, 1008057957964), (23, 876572137360), (31, 650359972880), (40, 504028978982), (46, 438286068680), (62, 325179986440), (79, 255204546320), (80, 252014489491), (92, 219143034340), (115, 175314427472), (124, 162589993220), (155, 130071994576), (158, 127602273160), (184, 109571517170), (230, 87657213736), (248, 81294996610), (310, 65035997288), (316, 63801136580), (368, 54785758585), (395, 51040909264), (460, 43828606868), (496, 40647498305), (620, 32517998644), (632, 31900568290), (713, 28276520560), (790, 25520454632), (920, 21914303434), (1240, 16258999322), (1264, 15950284145), (1426, 14138260280), (1580, 12760227316), (1817, 11095849840), (1840, 10957151717), (2449, 8232404720), (2480, 8129499661), (2852, 7069130140), (3160, 6380113658), (3565, 5655304112), (3634, 5547924920), (4898, 4116202360), (5704, 3534565070), (6320, 3190056829), (7130, 2827652056), (7268, 2773962460), (9085, 2219169968), (9796, 2058101180), (11408, 1767282535), (12245, 1646480944), (14260, 1413826028), (14536, 1386981230), (18170, 1109584984), (19592, 1029050590), (24490, 823240472), (28520, 706913014), (29072, 693490615), (36340, 554792492), (39184, 514525295), (48980, 411620236), (56327, 357930640), (57040, 353456507), (72680, 277396246), (97960, 205810118), (112654, 178965320), (145360, 138698123), (195920, 102905059), (225308, 89482660), (281635, 71586128), (450616, 44741330), (563270, 35793064), (901232, 22370665), (1126540, 17896532), (2253080, 8948266), (4474133, 4506160)]