142196760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20789}}^1$

素因数の和:20825

約数の個数: 96

約数和(自身を含む): 486486000

約数和(自身を除く): 344289240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 20789, 41578, 62367, 83156, 103945, 124734, 166312, 187101, 207890, 249468, 311835, 374202, 394991, 415780, 498936, 623670, 748404, 789982, 831560, 935505, 1184973, 1247340, 1496808, 1579964, 1871010, 1974955, 2369946, 2494680, 3159928, 3554919, 3742020, 3949910, 4739892, 5924865, 7109838, 7484040, 7899820, 9479784, 11849730, 14219676, 15799640, 17774595, 23699460, 28439352, 35549190, 47398920, 71098380, 142196760]

約数ペア:

[(1, 142196760), (2, 71098380), (3, 47398920), (4, 35549190), (5, 28439352), (6, 23699460), (8, 17774595), (9, 15799640), (10, 14219676), (12, 11849730), (15, 9479784), (18, 7899820), (19, 7484040), (20, 7109838), (24, 5924865), (30, 4739892), (36, 3949910), (38, 3742020), (40, 3554919), (45, 3159928), (57, 2494680), (60, 2369946), (72, 1974955), (76, 1871010), (90, 1579964), (95, 1496808), (114, 1247340), (120, 1184973), (152, 935505), (171, 831560), (180, 789982), (190, 748404), (228, 623670), (285, 498936), (342, 415780), (360, 394991), (380, 374202), (456, 311835), (570, 249468), (684, 207890), (760, 187101), (855, 166312), (1140, 124734), (1368, 103945), (1710, 83156), (2280, 62367), (3420, 41578), (6840, 20789)]