152631640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18797}}^1$

素因数の和:18844

約数の個数: 64

約数和(自身を含む): 406036800

約数和(自身を除く): 253405160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 18797, 37594, 75188, 93985, 131579, 150376, 187970, 263158, 375940, 526316, 545113, 657895, 751880, 1052632, 1090226, 1315790, 2180452, 2631580, 2725565, 3815791, 4360904, 5263160, 5451130, 7631582, 10902260, 15263164, 19078955, 21804520, 30526328, 38157910, 76315820, 152631640]

約数ペア:

[(1, 152631640), (2, 76315820), (4, 38157910), (5, 30526328), (7, 21804520), (8, 19078955), (10, 15263164), (14, 10902260), (20, 7631582), (28, 5451130), (29, 5263160), (35, 4360904), (40, 3815791), (56, 2725565), (58, 2631580), (70, 2180452), (116, 1315790), (140, 1090226), (145, 1052632), (203, 751880), (232, 657895), (280, 545113), (290, 526316), (406, 375940), (580, 263158), (812, 187970), (1015, 150376), (1160, 131579), (1624, 93985), (2030, 75188), (4060, 37594), (8120, 18797)]