129833200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 120

約数和(自身を含む): 361182240

約数和(自身を除く): 231349040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 89, 100, 112, 140, 175, 178, 200, 280, 350, 356, 400, 445, 521, 560, 623, 700, 712, 890, 1042, 1246, 1400, 1424, 1780, 2084, 2225, 2492, 2605, 2800, 3115, 3560, 3647, 4168, 4450, 4984, 5210, 6230, 7120, 7294, 8336, 8900, 9968, 10420, 12460, 13025, 14588, 15575, 17800, 18235, 20840, 24920, 26050, 29176, 31150, 35600, 36470, 41680, 46369, 49840, 52100, 58352, 62300, 72940, 91175, 92738, 104200, 124600, 145880, 182350, 185476, 208400, 231845, 249200, 291760, 324583, 364700, 370952, 463690, 649166, 729400, 741904, 927380, 1159225, 1298332, 1458800, 1622915, 1854760, 2318450, 2596664, 3245830, 3709520, 4636900, 5193328, 6491660, 8114575, 9273800, 12983320, 16229150, 18547600, 25966640, 32458300, 64916600, 129833200]

約数ペア:

[(1, 129833200), (2, 64916600), (4, 32458300), (5, 25966640), (7, 18547600), (8, 16229150), (10, 12983320), (14, 9273800), (16, 8114575), (20, 6491660), (25, 5193328), (28, 4636900), (35, 3709520), (40, 3245830), (50, 2596664), (56, 2318450), (70, 1854760), (80, 1622915), (89, 1458800), (100, 1298332), (112, 1159225), (140, 927380), (175, 741904), (178, 729400), (200, 649166), (280, 463690), (350, 370952), (356, 364700), (400, 324583), (445, 291760), (521, 249200), (560, 231845), (623, 208400), (700, 185476), (712, 182350), (890, 145880), (1042, 124600), (1246, 104200), (1400, 92738), (1424, 91175), (1780, 72940), (2084, 62300), (2225, 58352), (2492, 52100), (2605, 49840), (2800, 46369), (3115, 41680), (3560, 36470), (3647, 35600), (4168, 31150), (4450, 29176), (4984, 26050), (5210, 24920), (6230, 20840), (7120, 18235), (7294, 17800), (8336, 15575), (8900, 14588), (9968, 13025), (10420, 12460)]