201447540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 723340800

約数和(自身を除く): 521893260

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, 137, 140, 180, 189, 210, 252, 270, 274, 315, 378, 389, 411, 420, 540, 548, 630, 685, 756, 778, 822, 945, 959, 1167, 1233, 1260, 1370, 1556, 1644, 1890, 1918, 1945, 2055, 2334, 2466, 2723, 2740, 2877, 3501, 3699, 3780, 3836, 3890, 4110, 4668, 4795, 4932, 5446, 5754, 5835, 6165, 7002, 7398, 7780, 8169, 8220, 8631, 9590, 10503, 10892, 11508, 11670, 12330, 13615, 14004, 14385, 14796, 16338, 17262, 17505, 18495, 19180, 21006, 23340, 24507, 24660, 25893, 27230, 28770, 32676, 34524, 35010, 36990, 40845, 42012, 43155, 49014, 51786, 52515, 53293, 54460, 57540, 70020, 73521, 73980, 81690, 86310, 98028, 103572, 105030, 106586, 122535, 129465, 147042, 159879, 163380, 172620, 210060, 213172, 245070, 258930, 266465, 294084, 319758, 367605, 373051, 479637, 490140, 517860, 532930, 639516, 735210, 746102, 799395, 959274, 1065860, 1119153, 1438911, 1470420, 1492204, 1598790, 1865255, 1918548, 2238306, 2398185, 2877822, 3197580, 3357459, 3730510, 4476612, 4796370, 5595765, 5755644, 6714918, 7194555, 7461020, 9592740, 10072377, 11191530, 13429836, 14389110, 16787295, 20144754, 22383060, 28778220, 33574590, 40289508, 50361885, 67149180, 100723770, 201447540]

約数ペア:

[(1, 201447540), (2, 100723770), (3, 67149180), (4, 50361885), (5, 40289508), (6, 33574590), (7, 28778220), (9, 22383060), (10, 20144754), (12, 16787295), (14, 14389110), (15, 13429836), (18, 11191530), (20, 10072377), (21, 9592740), (27, 7461020), (28, 7194555), (30, 6714918), (35, 5755644), (36, 5595765), (42, 4796370), (45, 4476612), (54, 3730510), (60, 3357459), (63, 3197580), (70, 2877822), (84, 2398185), (90, 2238306), (105, 1918548), (108, 1865255), (126, 1598790), (135, 1492204), (137, 1470420), (140, 1438911), (180, 1119153), (189, 1065860), (210, 959274), (252, 799395), (270, 746102), (274, 735210), (315, 639516), (378, 532930), (389, 517860), (411, 490140), (420, 479637), (540, 373051), (548, 367605), (630, 319758), (685, 294084), (756, 266465), (778, 258930), (822, 245070), (945, 213172), (959, 210060), (1167, 172620), (1233, 163380), (1260, 159879), (1370, 147042), (1556, 129465), (1644, 122535), (1890, 106586), (1918, 105030), (1945, 103572), (2055, 98028), (2334, 86310), (2466, 81690), (2723, 73980), (2740, 73521), (2877, 70020), (3501, 57540), (3699, 54460), (3780, 53293), (3836, 52515), (3890, 51786), (4110, 49014), (4668, 43155), (4795, 42012), (4932, 40845), (5446, 36990), (5754, 35010), (5835, 34524), (6165, 32676), (7002, 28770), (7398, 27230), (7780, 25893), (8169, 24660), (8220, 24507), (8631, 23340), (9590, 21006), (10503, 19180), (10892, 18495), (11508, 17505), (11670, 17262), (12330, 16338), (13615, 14796), (14004, 14385)]