140468580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4129}}^1$

素因数の和:4160

約数の個数: 144

約数和(自身を含む): 505115520

約数和(自身を除く): 364646940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4129, 4860, 5670, 6804, 8258, 8505, 11340, 12387, 16516, 17010, 20645, 24774, 28903, 34020, 37161, 41290, 49548, 57806, 61935, 74322, 82580, 86709, 111483, 115612, 123870, 144515, 148644, 173418, 185805, 222966, 247740, 260127, 289030, 334449, 346836, 371610, 433545, 445932, 520254, 557415, 578060, 668898, 743220, 780381, 867090, 1003347, 1040508, 1114830, 1300635, 1337796, 1560762, 1672245, 1734180, 2006694, 2229660, 2341143, 2601270, 3121524, 3344490, 3901905, 4013388, 4682286, 5016735, 5202540, 6688980, 7023429, 7803810, 9364572, 10033470, 11705715, 14046858, 15607620, 20066940, 23411430, 28093716, 35117145, 46822860, 70234290, 140468580]

約数ペア:

[(1, 140468580), (2, 70234290), (3, 46822860), (4, 35117145), (5, 28093716), (6, 23411430), (7, 20066940), (9, 15607620), (10, 14046858), (12, 11705715), (14, 10033470), (15, 9364572), (18, 7803810), (20, 7023429), (21, 6688980), (27, 5202540), (28, 5016735), (30, 4682286), (35, 4013388), (36, 3901905), (42, 3344490), (45, 3121524), (54, 2601270), (60, 2341143), (63, 2229660), (70, 2006694), (81, 1734180), (84, 1672245), (90, 1560762), (105, 1337796), (108, 1300635), (126, 1114830), (135, 1040508), (140, 1003347), (162, 867090), (180, 780381), (189, 743220), (210, 668898), (243, 578060), (252, 557415), (270, 520254), (315, 445932), (324, 433545), (378, 371610), (405, 346836), (420, 334449), (486, 289030), (540, 260127), (567, 247740), (630, 222966), (756, 185805), (810, 173418), (945, 148644), (972, 144515), (1134, 123870), (1215, 115612), (1260, 111483), (1620, 86709), (1701, 82580), (1890, 74322), (2268, 61935), (2430, 57806), (2835, 49548), (3402, 41290), (3780, 37161), (4129, 34020), (4860, 28903), (5670, 24774), (6804, 20645), (8258, 17010), (8505, 16516), (11340, 12387)]