142303560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{169409}}^1$

素因数の和:169430

約数の個数: 64

約数和(自身を含む): 487900800

約数和(自身を除く): 345597240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 169409, 338818, 508227, 677636, 847045, 1016454, 1185863, 1355272, 1694090, 2032908, 2371726, 2541135, 3388180, 3557589, 4065816, 4743452, 5082270, 5929315, 6776360, 7115178, 9486904, 10164540, 11858630, 14230356, 17787945, 20329080, 23717260, 28460712, 35575890, 47434520, 71151780, 142303560]

約数ペア:

[(1, 142303560), (2, 71151780), (3, 47434520), (4, 35575890), (5, 28460712), (6, 23717260), (7, 20329080), (8, 17787945), (10, 14230356), (12, 11858630), (14, 10164540), (15, 9486904), (20, 7115178), (21, 6776360), (24, 5929315), (28, 5082270), (30, 4743452), (35, 4065816), (40, 3557589), (42, 3388180), (56, 2541135), (60, 2371726), (70, 2032908), (84, 1694090), (105, 1355272), (120, 1185863), (140, 1016454), (168, 847045), (210, 677636), (280, 508227), (420, 338818), (840, 169409)]