118957860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5010

約数の個数: 144

約数和(自身を含む): 434179200

約数和(自身を除く): 315221340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 4969, 5985, 7980, 9938, 11970, 14907, 19876, 23940, 24845, 29814, 34783, 44721, 49690, 59628, 69566, 74535, 89442, 94411, 99380, 104349, 139132, 149070, 173915, 178884, 188822, 208698, 223605, 283233, 298140, 313047, 347830, 377644, 417396, 447210, 472055, 521745, 566466, 626094, 660877, 695660, 849699, 894420, 944110, 1043490, 1132932, 1252188, 1321754, 1416165, 1565235, 1699398, 1888220, 1982631, 2086980, 2643508, 2832330, 3130470, 3304385, 3398796, 3965262, 4248495, 5664660, 5947893, 6260940, 6608770, 7930524, 8496990, 9913155, 11895786, 13217540, 16993980, 19826310, 23791572, 29739465, 39652620, 59478930, 118957860]

約数ペア:

[(1, 118957860), (2, 59478930), (3, 39652620), (4, 29739465), (5, 23791572), (6, 19826310), (7, 16993980), (9, 13217540), (10, 11895786), (12, 9913155), (14, 8496990), (15, 7930524), (18, 6608770), (19, 6260940), (20, 5947893), (21, 5664660), (28, 4248495), (30, 3965262), (35, 3398796), (36, 3304385), (38, 3130470), (42, 2832330), (45, 2643508), (57, 2086980), (60, 1982631), (63, 1888220), (70, 1699398), (76, 1565235), (84, 1416165), (90, 1321754), (95, 1252188), (105, 1132932), (114, 1043490), (126, 944110), (133, 894420), (140, 849699), (171, 695660), (180, 660877), (190, 626094), (210, 566466), (228, 521745), (252, 472055), (266, 447210), (285, 417396), (315, 377644), (342, 347830), (380, 313047), (399, 298140), (420, 283233), (532, 223605), (570, 208698), (630, 188822), (665, 178884), (684, 173915), (798, 149070), (855, 139132), (1140, 104349), (1197, 99380), (1260, 94411), (1330, 89442), (1596, 74535), (1710, 69566), (1995, 59628), (2394, 49690), (2660, 44721), (3420, 34783), (3990, 29814), (4788, 24845), (4969, 23940), (5985, 19876), (7980, 14907), (9938, 11970)]