262694289480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{205339}}^1$

素因数の和:206883

約数の個数: 128

約数和(自身を含む): 901261900800

約数和(自身を除く): 638567611320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1523, 3046, 4569, 6092, 7615, 9138, 10661, 12184, 15230, 18276, 21322, 22845, 30460, 31983, 36552, 42644, 45690, 53305, 60920, 63966, 85288, 91380, 106610, 127932, 159915, 182760, 205339, 213220, 255864, 319830, 410678, 426440, 616017, 639660, 821356, 1026695, 1232034, 1279320, 1437373, 1642712, 2053390, 2464068, 2874746, 3080085, 4106780, 4312119, 4928136, 5749492, 6160170, 7186865, 8213560, 8624238, 11498984, 12320340, 14373730, 17248476, 21560595, 24640680, 28747460, 34496952, 43121190, 57494920, 86242380, 172484760, 312731297, 625462594, 938193891, 1250925188, 1563656485, 1876387782, 2189119079, 2501850376, 3127312970, 3752775564, 4378238158, 4690969455, 6254625940, 6567357237, 7505551128, 8756476316, 9381938910, 10945595395, 12509251880, 13134714474, 17512952632, 18763877820, 21891190790, 26269428948, 32836786185, 37527755640, 43782381580, 52538857896, 65673572370, 87564763160, 131347144740, 262694289480]

約数ペア:

[(1, 262694289480), (2, 131347144740), (3, 87564763160), (4, 65673572370), (5, 52538857896), (6, 43782381580), (7, 37527755640), (8, 32836786185), (10, 26269428948), (12, 21891190790), (14, 18763877820), (15, 17512952632), (20, 13134714474), (21, 12509251880), (24, 10945595395), (28, 9381938910), (30, 8756476316), (35, 7505551128), (40, 6567357237), (42, 6254625940), (56, 4690969455), (60, 4378238158), (70, 3752775564), (84, 3127312970), (105, 2501850376), (120, 2189119079), (140, 1876387782), (168, 1563656485), (210, 1250925188), (280, 938193891), (420, 625462594), (840, 312731297), (1523, 172484760), (3046, 86242380), (4569, 57494920), (6092, 43121190), (7615, 34496952), (9138, 28747460), (10661, 24640680), (12184, 21560595), (15230, 17248476), (18276, 14373730), (21322, 12320340), (22845, 11498984), (30460, 8624238), (31983, 8213560), (36552, 7186865), (42644, 6160170), (45690, 5749492), (53305, 4928136), (60920, 4312119), (63966, 4106780), (85288, 3080085), (91380, 2874746), (106610, 2464068), (127932, 2053390), (159915, 1642712), (182760, 1437373), (205339, 1279320), (213220, 1232034), (255864, 1026695), (319830, 821356), (410678, 639660), (426440, 616017)]