279089040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40099}}^1$

素因数の和:40144

約数の個数: 80

約数和(自身を含む): 895032000

約数和(自身を除く): 615942960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 40099, 80198, 120297, 160396, 200495, 240594, 320792, 400990, 481188, 601485, 641584, 801980, 962376, 1162871, 1202970, 1603960, 1924752, 2325742, 2405940, 3207920, 3488613, 4651484, 4811880, 5814355, 6977226, 9302968, 9623760, 11628710, 13954452, 17443065, 18605936, 23257420, 27908904, 34886130, 46514840, 55817808, 69772260, 93029680, 139544520, 279089040]

約数ペア:

[(1, 279089040), (2, 139544520), (3, 93029680), (4, 69772260), (5, 55817808), (6, 46514840), (8, 34886130), (10, 27908904), (12, 23257420), (15, 18605936), (16, 17443065), (20, 13954452), (24, 11628710), (29, 9623760), (30, 9302968), (40, 6977226), (48, 5814355), (58, 4811880), (60, 4651484), (80, 3488613), (87, 3207920), (116, 2405940), (120, 2325742), (145, 1924752), (174, 1603960), (232, 1202970), (240, 1162871), (290, 962376), (348, 801980), (435, 641584), (464, 601485), (580, 481188), (696, 400990), (870, 320792), (1160, 240594), (1392, 200495), (1740, 160396), (2320, 120297), (3480, 80198), (6960, 40099)]