157050180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{124643}}^1$

素因数の和:124665

約数の個数: 72

約数和(自身を含む): 544444992

約数和(自身を除く): 387394812

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, 124643, 249286, 373929, 498572, 623215, 747858, 872501, 1121787, 1246430, 1495716, 1745002, 1869645, 2243574, 2492860, 2617503, 3490004, 3739290, 4362505, 4487148, 5235006, 5608935, 7478580, 7852509, 8725010, 10470012, 11217870, 13087515, 15705018, 17450020, 22435740, 26175030, 31410036, 39262545, 52350060, 78525090, 157050180]

約数ペア:

[(1, 157050180), (2, 78525090), (3, 52350060), (4, 39262545), (5, 31410036), (6, 26175030), (7, 22435740), (9, 17450020), (10, 15705018), (12, 13087515), (14, 11217870), (15, 10470012), (18, 8725010), (20, 7852509), (21, 7478580), (28, 5608935), (30, 5235006), (35, 4487148), (36, 4362505), (42, 3739290), (45, 3490004), (60, 2617503), (63, 2492860), (70, 2243574), (84, 1869645), (90, 1745002), (105, 1495716), (126, 1246430), (140, 1121787), (180, 872501), (210, 747858), (252, 623215), (315, 498572), (420, 373929), (630, 249286), (1260, 124643)]