144675720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6379}}^1$

素因数の和:6409

約数の個数: 160

約数和(自身を含む): 555825600

約数和(自身を除く): 411149880

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6379, 7560, 11340, 12758, 19137, 22680, 25516, 31895, 38274, 44653, 51032, 57411, 63790, 76548, 89306, 95685, 114822, 127580, 133959, 153096, 172233, 178612, 191370, 223265, 229644, 255160, 267918, 287055, 344466, 357224, 382740, 401877, 446530, 459288, 516699, 535836, 574110, 669795, 688932, 765480, 803754, 861165, 893060, 1033398, 1071672, 1148220, 1205631, 1339590, 1377864, 1607508, 1722330, 1786120, 2009385, 2066796, 2296440, 2411262, 2583495, 2679180, 3215016, 3444660, 3616893, 4018770, 4133592, 4822524, 5166990, 5358360, 6028155, 6889320, 7233786, 8037540, 9645048, 10333980, 12056310, 14467572, 16075080, 18084465, 20667960, 24112620, 28935144, 36168930, 48225240, 72337860, 144675720]

約数ペア:

[(1, 144675720), (2, 72337860), (3, 48225240), (4, 36168930), (5, 28935144), (6, 24112620), (7, 20667960), (8, 18084465), (9, 16075080), (10, 14467572), (12, 12056310), (14, 10333980), (15, 9645048), (18, 8037540), (20, 7233786), (21, 6889320), (24, 6028155), (27, 5358360), (28, 5166990), (30, 4822524), (35, 4133592), (36, 4018770), (40, 3616893), (42, 3444660), (45, 3215016), (54, 2679180), (56, 2583495), (60, 2411262), (63, 2296440), (70, 2066796), (72, 2009385), (81, 1786120), (84, 1722330), (90, 1607508), (105, 1377864), (108, 1339590), (120, 1205631), (126, 1148220), (135, 1071672), (140, 1033398), (162, 893060), (168, 861165), (180, 803754), (189, 765480), (210, 688932), (216, 669795), (252, 574110), (270, 535836), (280, 516699), (315, 459288), (324, 446530), (360, 401877), (378, 382740), (405, 357224), (420, 344466), (504, 287055), (540, 267918), (567, 255160), (630, 229644), (648, 223265), (756, 191370), (810, 178612), (840, 172233), (945, 153096), (1080, 133959), (1134, 127580), (1260, 114822), (1512, 95685), (1620, 89306), (1890, 76548), (2268, 63790), (2520, 57411), (2835, 51032), (3240, 44653), (3780, 38274), (4536, 31895), (5670, 25516), (6379, 22680), (7560, 19137), (11340, 12758)]