155123880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12799}}^1$

素因数の和:12914

約数の個数: 64

約数和(自身を含む): 470016000

約数和(自身を除く): 314892120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 12799, 25598, 38397, 51196, 63995, 76794, 102392, 127990, 153588, 191985, 255980, 307176, 383970, 511960, 767940, 1292699, 1535880, 2585398, 3878097, 5170796, 6463495, 7756194, 10341592, 12926990, 15512388, 19390485, 25853980, 31024776, 38780970, 51707960, 77561940, 155123880]

約数ペア:

[(1, 155123880), (2, 77561940), (3, 51707960), (4, 38780970), (5, 31024776), (6, 25853980), (8, 19390485), (10, 15512388), (12, 12926990), (15, 10341592), (20, 7756194), (24, 6463495), (30, 5170796), (40, 3878097), (60, 2585398), (101, 1535880), (120, 1292699), (202, 767940), (303, 511960), (404, 383970), (505, 307176), (606, 255980), (808, 191985), (1010, 153588), (1212, 127990), (1515, 102392), (2020, 76794), (2424, 63995), (3030, 51196), (4040, 38397), (6060, 25598), (12120, 12799)]