235993880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 553845600

約数和(自身を除く): 317851720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 131, 145, 232, 262, 290, 524, 580, 655, 1048, 1160, 1310, 1553, 2620, 3106, 3799, 5240, 6212, 7598, 7765, 12424, 15196, 15530, 18995, 30392, 31060, 37990, 45037, 62120, 75980, 90074, 151960, 180148, 203443, 225185, 360296, 406886, 450370, 813772, 900740, 1017215, 1627544, 1801480, 2034430, 4068860, 5899847, 8137720, 11799694, 23599388, 29499235, 47198776, 58998470, 117996940, 235993880]

約数ペア:

[(1, 235993880), (2, 117996940), (4, 58998470), (5, 47198776), (8, 29499235), (10, 23599388), (20, 11799694), (29, 8137720), (40, 5899847), (58, 4068860), (116, 2034430), (131, 1801480), (145, 1627544), (232, 1017215), (262, 900740), (290, 813772), (524, 450370), (580, 406886), (655, 360296), (1048, 225185), (1160, 203443), (1310, 180148), (1553, 151960), (2620, 90074), (3106, 75980), (3799, 62120), (5240, 45037), (6212, 37990), (7598, 31060), (7765, 30392), (12424, 18995), (15196, 15530)]