140967120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11987}}^1$

素因数の和:12017

約数の個数: 120

約数和(自身を含む): 508387104

約数和(自身を除く): 367419984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 11987, 23974, 35961, 47948, 59935, 71922, 83909, 95896, 119870, 143844, 167818, 179805, 191792, 239740, 251727, 287688, 335636, 359610, 419545, 479480, 503454, 575376, 587363, 671272, 719220, 839090, 958960, 1006908, 1174726, 1258635, 1342544, 1438440, 1678180, 1762089, 2013816, 2349452, 2517270, 2876880, 2936815, 3356360, 3524178, 4027632, 4698904, 5034540, 5873630, 6712720, 7048356, 8810445, 9397808, 10069080, 11747260, 14096712, 17620890, 20138160, 23494520, 28193424, 35241780, 46989040, 70483560, 140967120]

約数ペア:

[(1, 140967120), (2, 70483560), (3, 46989040), (4, 35241780), (5, 28193424), (6, 23494520), (7, 20138160), (8, 17620890), (10, 14096712), (12, 11747260), (14, 10069080), (15, 9397808), (16, 8810445), (20, 7048356), (21, 6712720), (24, 5873630), (28, 5034540), (30, 4698904), (35, 4027632), (40, 3524178), (42, 3356360), (48, 2936815), (49, 2876880), (56, 2517270), (60, 2349452), (70, 2013816), (80, 1762089), (84, 1678180), (98, 1438440), (105, 1342544), (112, 1258635), (120, 1174726), (140, 1006908), (147, 958960), (168, 839090), (196, 719220), (210, 671272), (240, 587363), (245, 575376), (280, 503454), (294, 479480), (336, 419545), (392, 359610), (420, 335636), (490, 287688), (560, 251727), (588, 239740), (735, 191792), (784, 179805), (840, 167818), (980, 143844), (1176, 119870), (1470, 95896), (1680, 83909), (1960, 71922), (2352, 59935), (2940, 47948), (3920, 35961), (5880, 23974), (11760, 11987)]