155795040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{108191}}^1$

素因数の和:108212

約数の個数: 72

約数和(自身を含む): 531655488

約数和(自身を除く): 375860448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 108191, 216382, 324573, 432764, 540955, 649146, 865528, 973719, 1081910, 1298292, 1622865, 1731056, 1947438, 2163820, 2596584, 3245730, 3462112, 3894876, 4327640, 4868595, 5193168, 6491460, 7789752, 8655280, 9737190, 10386336, 12982920, 15579504, 17310560, 19474380, 25965840, 31159008, 38948760, 51931680, 77897520, 155795040]

約数ペア:

[(1, 155795040), (2, 77897520), (3, 51931680), (4, 38948760), (5, 31159008), (6, 25965840), (8, 19474380), (9, 17310560), (10, 15579504), (12, 12982920), (15, 10386336), (16, 9737190), (18, 8655280), (20, 7789752), (24, 6491460), (30, 5193168), (32, 4868595), (36, 4327640), (40, 3894876), (45, 3462112), (48, 3245730), (60, 2596584), (72, 2163820), (80, 1947438), (90, 1731056), (96, 1622865), (120, 1298292), (144, 1081910), (160, 973719), (180, 865528), (240, 649146), (288, 540955), (360, 432764), (480, 324573), (720, 216382), (1440, 108191)]