240480144

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{17957}}^1$

素因数の和:18005

約数の個数: 80

約数和(自身を含む): 712573440

約数和(自身を除く): 472093296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 17957, 35914, 53871, 71828, 107742, 143656, 161613, 215484, 287312, 323226, 430968, 484839, 556667, 646452, 861936, 969678, 1113334, 1292904, 1670001, 1939356, 2226668, 2585808, 3340002, 3878712, 4453336, 5010003, 6680004, 7757424, 8906672, 10020006, 13360008, 15030009, 20040012, 26720016, 30060018, 40080024, 60120036, 80160048, 120240072, 240480144]

約数ペア:

[(1, 240480144), (2, 120240072), (3, 80160048), (4, 60120036), (6, 40080024), (8, 30060018), (9, 26720016), (12, 20040012), (16, 15030009), (18, 13360008), (24, 10020006), (27, 8906672), (31, 7757424), (36, 6680004), (48, 5010003), (54, 4453336), (62, 3878712), (72, 3340002), (93, 2585808), (108, 2226668), (124, 1939356), (144, 1670001), (186, 1292904), (216, 1113334), (248, 969678), (279, 861936), (372, 646452), (432, 556667), (496, 484839), (558, 430968), (744, 323226), (837, 287312), (1116, 215484), (1488, 161613), (1674, 143656), (2232, 107742), (3348, 71828), (4464, 53871), (6696, 35914), (13392, 17957)]