280356768

素因数分解:

$2^5\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2477}}^1$

素因数の和:2627

約数の個数: 96

約数和(自身を含む): 824281920

約数和(自身を除く): 543925152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 131, 144, 216, 262, 288, 393, 432, 524, 786, 864, 1048, 1179, 1572, 2096, 2358, 2477, 3144, 3537, 4192, 4716, 4954, 6288, 7074, 7431, 9432, 9908, 12576, 14148, 14862, 18864, 19816, 22293, 28296, 29724, 37728, 39632, 44586, 56592, 59448, 66879, 79264, 89172, 113184, 118896, 133758, 178344, 237792, 267516, 324487, 356688, 535032, 648974, 713376, 973461, 1070064, 1297948, 1946922, 2140128, 2595896, 2920383, 3893844, 5191792, 5840766, 7787688, 8761149, 10383584, 11681532, 15575376, 17522298, 23363064, 31150752, 35044596, 46726128, 70089192, 93452256, 140178384, 280356768]

約数ペア:

[(1, 280356768), (2, 140178384), (3, 93452256), (4, 70089192), (6, 46726128), (8, 35044596), (9, 31150752), (12, 23363064), (16, 17522298), (18, 15575376), (24, 11681532), (27, 10383584), (32, 8761149), (36, 7787688), (48, 5840766), (54, 5191792), (72, 3893844), (96, 2920383), (108, 2595896), (131, 2140128), (144, 1946922), (216, 1297948), (262, 1070064), (288, 973461), (393, 713376), (432, 648974), (524, 535032), (786, 356688), (864, 324487), (1048, 267516), (1179, 237792), (1572, 178344), (2096, 133758), (2358, 118896), (2477, 113184), (3144, 89172), (3537, 79264), (4192, 66879), (4716, 59448), (4954, 56592), (6288, 44586), (7074, 39632), (7431, 37728), (9432, 29724), (9908, 28296), (12576, 22293), (14148, 19816), (14862, 18864)]