144970280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39827}}^1$

素因数の和:39858

約数の個数: 64

約数和(自身を含む): 401466240

約数和(自身を除く): 256495960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39827, 79654, 159308, 199135, 278789, 318616, 398270, 517751, 557578, 796540, 1035502, 1115156, 1393945, 1593080, 2071004, 2230312, 2588755, 2787890, 3624257, 4142008, 5177510, 5575780, 7248514, 10355020, 11151560, 14497028, 18121285, 20710040, 28994056, 36242570, 72485140, 144970280]

約数ペア:

[(1, 144970280), (2, 72485140), (4, 36242570), (5, 28994056), (7, 20710040), (8, 18121285), (10, 14497028), (13, 11151560), (14, 10355020), (20, 7248514), (26, 5575780), (28, 5177510), (35, 4142008), (40, 3624257), (52, 2787890), (56, 2588755), (65, 2230312), (70, 2071004), (91, 1593080), (104, 1393945), (130, 1115156), (140, 1035502), (182, 796540), (260, 557578), (280, 517751), (364, 398270), (455, 318616), (520, 278789), (728, 199135), (910, 159308), (1820, 79654), (3640, 39827)]