239881040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14771}}^1$

素因数の和:14820

約数の個数: 80

約数和(自身を含む): 659422080

約数和(自身を除く): 419541040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 14771, 16240, 29542, 59084, 73855, 103397, 118168, 147710, 206794, 236336, 295420, 413588, 428359, 516985, 590840, 827176, 856718, 1033970, 1181680, 1654352, 1713436, 2067940, 2141795, 2998513, 3426872, 4135880, 4283590, 5997026, 6853744, 8271760, 8567180, 11994052, 14992565, 17134360, 23988104, 29985130, 34268720, 47976208, 59970260, 119940520, 239881040]

約数ペア:

[(1, 239881040), (2, 119940520), (4, 59970260), (5, 47976208), (7, 34268720), (8, 29985130), (10, 23988104), (14, 17134360), (16, 14992565), (20, 11994052), (28, 8567180), (29, 8271760), (35, 6853744), (40, 5997026), (56, 4283590), (58, 4135880), (70, 3426872), (80, 2998513), (112, 2141795), (116, 2067940), (140, 1713436), (145, 1654352), (203, 1181680), (232, 1033970), (280, 856718), (290, 827176), (406, 590840), (464, 516985), (560, 428359), (580, 413588), (812, 295420), (1015, 236336), (1160, 206794), (1624, 147710), (2030, 118168), (2320, 103397), (3248, 73855), (4060, 59084), (8120, 29542), (14771, 16240)]