2144843820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{877}}^1$

素因数の和:1549

約数の個数: 192

約数和(自身を含む): 7646607360

約数和(自身を除く): 5501763540

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 647, 756, 877, 945, 1260, 1294, 1754, 1890, 1941, 2588, 2631, 3235, 3508, 3780, 3882, 4385, 4529, 5262, 5823, 6139, 6470, 7764, 7893, 8770, 9058, 9705, 10524, 11646, 12278, 12940, 13155, 13587, 15786, 17469, 17540, 18116, 18417, 19410, 22645, 23292, 23679, 24556, 26310, 27174, 29115, 30695, 31572, 34938, 36834, 38820, 39465, 40761, 45290, 47358, 52620, 54348, 55251, 58230, 61390, 67935, 69876, 73668, 78930, 81522, 87345, 90580, 92085, 94716, 110502, 116460, 118395, 122283, 122780, 135870, 157860, 163044, 165753, 174690, 184170, 203805, 221004, 236790, 244566, 271740, 276255, 331506, 349380, 368340, 407610, 473580, 489132, 552510, 567419, 611415, 663012, 815220, 828765, 1105020, 1134838, 1222830, 1657530, 1702257, 2269676, 2445660, 2837095, 3315060, 3404514, 3971933, 5106771, 5674190, 6809028, 7943866, 8511285, 10213542, 11348380, 11915799, 15320313, 15887732, 17022570, 19859665, 20427084, 23831598, 25533855, 30640626, 34045140, 35747397, 39719330, 47663196, 51067710, 59578995, 61281252, 71494794, 76601565, 79438660, 102135420, 107242191, 119157990, 142989588, 153203130, 178736985, 214484382, 238315980, 306406260, 357473970, 428968764, 536210955, 714947940, 1072421910, 2144843820]

約数ペア:

[(1, 2144843820), (2, 1072421910), (3, 714947940), (4, 536210955), (5, 428968764), (6, 357473970), (7, 306406260), (9, 238315980), (10, 214484382), (12, 178736985), (14, 153203130), (15, 142989588), (18, 119157990), (20, 107242191), (21, 102135420), (27, 79438660), (28, 76601565), (30, 71494794), (35, 61281252), (36, 59578995), (42, 51067710), (45, 47663196), (54, 39719330), (60, 35747397), (63, 34045140), (70, 30640626), (84, 25533855), (90, 23831598), (105, 20427084), (108, 19859665), (126, 17022570), (135, 15887732), (140, 15320313), (180, 11915799), (189, 11348380), (210, 10213542), (252, 8511285), (270, 7943866), (315, 6809028), (378, 5674190), (420, 5106771), (540, 3971933), (630, 3404514), (647, 3315060), (756, 2837095), (877, 2445660), (945, 2269676), (1260, 1702257), (1294, 1657530), (1754, 1222830), (1890, 1134838), (1941, 1105020), (2588, 828765), (2631, 815220), (3235, 663012), (3508, 611415), (3780, 567419), (3882, 552510), (4385, 489132), (4529, 473580), (5262, 407610), (5823, 368340), (6139, 349380), (6470, 331506), (7764, 276255), (7893, 271740), (8770, 244566), (9058, 236790), (9705, 221004), (10524, 203805), (11646, 184170), (12278, 174690), (12940, 165753), (13155, 163044), (13587, 157860), (15786, 135870), (17469, 122780), (17540, 122283), (18116, 118395), (18417, 116460), (19410, 110502), (22645, 94716), (23292, 92085), (23679, 90580), (24556, 87345), (26310, 81522), (27174, 78930), (29115, 73668), (30695, 69876), (31572, 67935), (34938, 61390), (36834, 58230), (38820, 55251), (39465, 54348), (40761, 52620), (45290, 47358)]