148998780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118253}}^1$

素因数の和:118275

約数の個数: 72

約数和(自身を含む): 516533472

約数和(自身を除く): 367534692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 118253, 236506, 354759, 473012, 591265, 709518, 827771, 1064277, 1182530, 1419036, 1655542, 1773795, 2128554, 2365060, 2483313, 3311084, 3547590, 4138855, 4257108, 4966626, 5321385, 7095180, 7449939, 8277710, 9933252, 10642770, 12416565, 14899878, 16555420, 21285540, 24833130, 29799756, 37249695, 49666260, 74499390, 148998780]

約数ペア:

[(1, 148998780), (2, 74499390), (3, 49666260), (4, 37249695), (5, 29799756), (6, 24833130), (7, 21285540), (9, 16555420), (10, 14899878), (12, 12416565), (14, 10642770), (15, 9933252), (18, 8277710), (20, 7449939), (21, 7095180), (28, 5321385), (30, 4966626), (35, 4257108), (36, 4138855), (42, 3547590), (45, 3311084), (60, 2483313), (63, 2365060), (70, 2128554), (84, 1773795), (90, 1655542), (105, 1419036), (126, 1182530), (140, 1064277), (180, 827771), (210, 709518), (252, 591265), (315, 473012), (420, 354759), (630, 236506), (1260, 118253)]