150240860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 406660800

約数和(自身を除く): 256419940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 181, 196, 220, 242, 245, 308, 343, 362, 385, 484, 490, 539, 605, 686, 724, 770, 847, 905, 980, 1078, 1210, 1267, 1372, 1540, 1694, 1715, 1810, 1991, 2156, 2420, 2534, 2695, 3388, 3430, 3620, 3773, 3982, 4235, 5068, 5390, 5929, 6335, 6860, 7546, 7964, 8470, 8869, 9955, 10780, 11858, 12670, 13937, 15092, 16940, 17738, 18865, 19910, 21901, 23716, 25340, 27874, 29645, 35476, 37730, 39820, 41503, 43802, 44345, 55748, 59290, 62083, 69685, 75460, 83006, 87604, 88690, 97559, 109505, 118580, 124166, 139370, 153307, 166012, 177380, 195118, 207515, 219010, 248332, 278740, 306614, 310415, 390236, 415030, 438020, 487795, 613228, 620830, 682913, 766535, 830060, 975590, 1073149, 1241660, 1365826, 1533070, 1951180, 2146298, 2731652, 3066140, 3414565, 4292596, 5365745, 6829130, 7512043, 10731490, 13658260, 15024086, 21462980, 30048172, 37560215, 75120430, 150240860]

約数ペア:

[(1, 150240860), (2, 75120430), (4, 37560215), (5, 30048172), (7, 21462980), (10, 15024086), (11, 13658260), (14, 10731490), (20, 7512043), (22, 6829130), (28, 5365745), (35, 4292596), (44, 3414565), (49, 3066140), (55, 2731652), (70, 2146298), (77, 1951180), (98, 1533070), (110, 1365826), (121, 1241660), (140, 1073149), (154, 975590), (181, 830060), (196, 766535), (220, 682913), (242, 620830), (245, 613228), (308, 487795), (343, 438020), (362, 415030), (385, 390236), (484, 310415), (490, 306614), (539, 278740), (605, 248332), (686, 219010), (724, 207515), (770, 195118), (847, 177380), (905, 166012), (980, 153307), (1078, 139370), (1210, 124166), (1267, 118580), (1372, 109505), (1540, 97559), (1694, 88690), (1715, 87604), (1810, 83006), (1991, 75460), (2156, 69685), (2420, 62083), (2534, 59290), (2695, 55748), (3388, 44345), (3430, 43802), (3620, 41503), (3773, 39820), (3982, 37730), (4235, 35476), (5068, 29645), (5390, 27874), (5929, 25340), (6335, 23716), (6860, 21901), (7546, 19910), (7964, 18865), (8470, 17738), (8869, 16940), (9955, 15092), (10780, 13937), (11858, 12670)]