722768940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1909

約数の個数: 192

約数和(自身を含む): 2437585920

約数和(自身を除く): 1714816980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 170, 172, 180, 204, 215, 255, 258, 270, 306, 340, 387, 430, 459, 510, 516, 540, 612, 645, 731, 765, 774, 860, 918, 1020, 1161, 1290, 1462, 1530, 1548, 1831, 1836, 1935, 2193, 2295, 2322, 2580, 2924, 3060, 3655, 3662, 3870, 4386, 4590, 4644, 5493, 5805, 6579, 7310, 7324, 7740, 8772, 9155, 9180, 10965, 10986, 11610, 13158, 14620, 16479, 18310, 19737, 21930, 21972, 23220, 26316, 27465, 31127, 32895, 32958, 36620, 39474, 43860, 49437, 54930, 62254, 65790, 65916, 78733, 78948, 82395, 93381, 98685, 98874, 109860, 124508, 131580, 155635, 157466, 164790, 186762, 197370, 197748, 236199, 247185, 280143, 311270, 314932, 329580, 373524, 393665, 394740, 466905, 472398, 494370, 560286, 622540, 708597, 787330, 840429, 933810, 944796, 988740, 1120572, 1180995, 1338461, 1400715, 1417194, 1574660, 1680858, 1867620, 2125791, 2361990, 2676922, 2801430, 2834388, 3361716, 3542985, 4015383, 4202145, 4251582, 4723980, 5353844, 5602860, 6692305, 7085970, 8030766, 8404290, 8503164, 10628955, 12046149, 13384610, 14171940, 16061532, 16808580, 20076915, 21257910, 24092298, 26769220, 36138447, 40153830, 42515820, 48184596, 60230745, 72276894, 80307660, 120461490, 144553788, 180692235, 240922980, 361384470, 722768940]

約数ペア:

[(1, 722768940), (2, 361384470), (3, 240922980), (4, 180692235), (5, 144553788), (6, 120461490), (9, 80307660), (10, 72276894), (12, 60230745), (15, 48184596), (17, 42515820), (18, 40153830), (20, 36138447), (27, 26769220), (30, 24092298), (34, 21257910), (36, 20076915), (43, 16808580), (45, 16061532), (51, 14171940), (54, 13384610), (60, 12046149), (68, 10628955), (85, 8503164), (86, 8404290), (90, 8030766), (102, 7085970), (108, 6692305), (129, 5602860), (135, 5353844), (153, 4723980), (170, 4251582), (172, 4202145), (180, 4015383), (204, 3542985), (215, 3361716), (255, 2834388), (258, 2801430), (270, 2676922), (306, 2361990), (340, 2125791), (387, 1867620), (430, 1680858), (459, 1574660), (510, 1417194), (516, 1400715), (540, 1338461), (612, 1180995), (645, 1120572), (731, 988740), (765, 944796), (774, 933810), (860, 840429), (918, 787330), (1020, 708597), (1161, 622540), (1290, 560286), (1462, 494370), (1530, 472398), (1548, 466905), (1831, 394740), (1836, 393665), (1935, 373524), (2193, 329580), (2295, 314932), (2322, 311270), (2580, 280143), (2924, 247185), (3060, 236199), (3655, 197748), (3662, 197370), (3870, 186762), (4386, 164790), (4590, 157466), (4644, 155635), (5493, 131580), (5805, 124508), (6579, 109860), (7310, 98874), (7324, 98685), (7740, 93381), (8772, 82395), (9155, 78948), (9180, 78733), (10965, 65916), (10986, 65790), (11610, 62254), (13158, 54930), (14620, 49437), (16479, 43860), (18310, 39474), (19737, 36620), (21930, 32958), (21972, 32895), (23220, 31127), (26316, 27465)]