190912680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{25253}}^1$

素因数の和:25280

約数の個数: 128

約数和(自身を含む): 727315200

約数和(自身を除く): 536402520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 25253, 50506, 75759, 101012, 126265, 151518, 176771, 202024, 227277, 252530, 303036, 353542, 378795, 454554, 505060, 530313, 606072, 681831, 707084, 757590, 883855, 909108, 1010120, 1060626, 1136385, 1363662, 1414168, 1515180, 1590939, 1767710, 1818216, 2121252, 2272770, 2651565, 2727324, 3030360, 3181878, 3409155, 3535420, 4242504, 4545540, 4772817, 5303130, 5454648, 6363756, 6818310, 7070840, 7954695, 9091080, 9545634, 10606260, 12727512, 13636620, 15909390, 19091268, 21212520, 23864085, 27273240, 31818780, 38182536, 47728170, 63637560, 95456340, 190912680]

約数ペア:

[(1, 190912680), (2, 95456340), (3, 63637560), (4, 47728170), (5, 38182536), (6, 31818780), (7, 27273240), (8, 23864085), (9, 21212520), (10, 19091268), (12, 15909390), (14, 13636620), (15, 12727512), (18, 10606260), (20, 9545634), (21, 9091080), (24, 7954695), (27, 7070840), (28, 6818310), (30, 6363756), (35, 5454648), (36, 5303130), (40, 4772817), (42, 4545540), (45, 4242504), (54, 3535420), (56, 3409155), (60, 3181878), (63, 3030360), (70, 2727324), (72, 2651565), (84, 2272770), (90, 2121252), (105, 1818216), (108, 1767710), (120, 1590939), (126, 1515180), (135, 1414168), (140, 1363662), (168, 1136385), (180, 1060626), (189, 1010120), (210, 909108), (216, 883855), (252, 757590), (270, 707084), (280, 681831), (315, 606072), (360, 530313), (378, 505060), (420, 454554), (504, 378795), (540, 353542), (630, 303036), (756, 252530), (840, 227277), (945, 202024), (1080, 176771), (1260, 151518), (1512, 126265), (1890, 101012), (2520, 75759), (3780, 50506), (7560, 25253)]