149988688640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{16739809}}^1$

素因数の和:16739837

約数の個数: 72

約数和(自身を含む): 410594059680

約数和(自身を除く): 260605371040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 16739809, 33479618, 66959236, 83699045, 117178663, 133918472, 167398090, 234357326, 267836944, 334796180, 468714652, 535673888, 585893315, 669592360, 937429304, 1071347776, 1171786630, 1339184720, 1874858608, 2142695552, 2343573260, 2678369440, 3749717216, 4285391104, 4687146520, 5356738880, 7499434432, 9374293040, 10713477760, 14998868864, 18748586080, 21426955520, 29997737728, 37497172160, 74994344320, 149988688640]

約数ペア:

[(1, 149988688640), (2, 74994344320), (4, 37497172160), (5, 29997737728), (7, 21426955520), (8, 18748586080), (10, 14998868864), (14, 10713477760), (16, 9374293040), (20, 7499434432), (28, 5356738880), (32, 4687146520), (35, 4285391104), (40, 3749717216), (56, 2678369440), (64, 2343573260), (70, 2142695552), (80, 1874858608), (112, 1339184720), (128, 1171786630), (140, 1071347776), (160, 937429304), (224, 669592360), (256, 585893315), (280, 535673888), (320, 468714652), (448, 334796180), (560, 267836944), (640, 234357326), (896, 167398090), (1120, 133918472), (1280, 117178663), (1792, 83699045), (2240, 66959236), (4480, 33479618), (8960, 16739809)]