280356912

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 860034240

約数和(自身を除く): 579677328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 379, 396, 467, 528, 758, 792, 934, 1137, 1401, 1516, 1584, 1868, 2274, 2802, 3032, 3411, 3736, 4169, 4203, 4548, 5137, 5604, 6064, 6822, 7472, 8338, 8406, 9096, 10274, 11208, 12507, 13644, 15411, 16676, 16812, 18192, 20548, 22416, 25014, 27288, 30822, 33352, 33624, 37521, 41096, 46233, 50028, 54576, 61644, 66704, 67248, 75042, 82192, 92466, 100056, 123288, 150084, 176993, 184932, 200112, 246576, 300168, 353986, 369864, 530979, 600336, 707972, 739728, 1061958, 1415944, 1592937, 1946923, 2123916, 2831888, 3185874, 3893846, 4247832, 5840769, 6371748, 7787692, 8495664, 11681538, 12743496, 15575384, 17522307, 23363076, 25486992, 31150768, 35044614, 46726152, 70089228, 93452304, 140178456, 280356912]

約数ペア:

[(1, 280356912), (2, 140178456), (3, 93452304), (4, 70089228), (6, 46726152), (8, 35044614), (9, 31150768), (11, 25486992), (12, 23363076), (16, 17522307), (18, 15575384), (22, 12743496), (24, 11681538), (33, 8495664), (36, 7787692), (44, 6371748), (48, 5840769), (66, 4247832), (72, 3893846), (88, 3185874), (99, 2831888), (132, 2123916), (144, 1946923), (176, 1592937), (198, 1415944), (264, 1061958), (379, 739728), (396, 707972), (467, 600336), (528, 530979), (758, 369864), (792, 353986), (934, 300168), (1137, 246576), (1401, 200112), (1516, 184932), (1584, 176993), (1868, 150084), (2274, 123288), (2802, 100056), (3032, 92466), (3411, 82192), (3736, 75042), (4169, 67248), (4203, 66704), (4548, 61644), (5137, 54576), (5604, 50028), (6064, 46233), (6822, 41096), (7472, 37521), (8338, 33624), (8406, 33352), (9096, 30822), (10274, 27288), (11208, 25014), (12507, 22416), (13644, 20548), (15411, 18192), (16676, 16812)]