144229400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 388903680

約数和(自身を除く): 244674280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 280, 284, 350, 355, 497, 568, 700, 710, 994, 1400, 1420, 1451, 1775, 1988, 2485, 2840, 2902, 3550, 3976, 4970, 5804, 7100, 7255, 9940, 10157, 11608, 12425, 14200, 14510, 19880, 20314, 24850, 29020, 36275, 40628, 49700, 50785, 58040, 72550, 81256, 99400, 101570, 103021, 145100, 203140, 206042, 253925, 290200, 406280, 412084, 507850, 515105, 721147, 824168, 1015700, 1030210, 1442294, 2031400, 2060420, 2575525, 2884588, 3605735, 4120840, 5151050, 5769176, 7211470, 10302100, 14422940, 18028675, 20604200, 28845880, 36057350, 72114700, 144229400]

約数ペア:

[(1, 144229400), (2, 72114700), (4, 36057350), (5, 28845880), (7, 20604200), (8, 18028675), (10, 14422940), (14, 10302100), (20, 7211470), (25, 5769176), (28, 5151050), (35, 4120840), (40, 3605735), (50, 2884588), (56, 2575525), (70, 2060420), (71, 2031400), (100, 1442294), (140, 1030210), (142, 1015700), (175, 824168), (200, 721147), (280, 515105), (284, 507850), (350, 412084), (355, 406280), (497, 290200), (568, 253925), (700, 206042), (710, 203140), (994, 145100), (1400, 103021), (1420, 101570), (1451, 99400), (1775, 81256), (1988, 72550), (2485, 58040), (2840, 50785), (2902, 49700), (3550, 40628), (3976, 36275), (4970, 29020), (5804, 24850), (7100, 20314), (7255, 19880), (9940, 14510), (10157, 14200), (11608, 12425)]