288523760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:943

約数の個数: 120

約数和(自身を含む): 790061040

約数和(自身を除く): 501537280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 245, 280, 356, 392, 445, 490, 560, 623, 712, 784, 827, 890, 980, 1246, 1424, 1654, 1780, 1960, 2492, 3115, 3308, 3560, 3920, 4135, 4361, 4984, 5789, 6230, 6616, 7120, 8270, 8722, 9968, 11578, 12460, 13232, 16540, 17444, 21805, 23156, 24920, 28945, 33080, 34888, 40523, 43610, 46312, 49840, 57890, 66160, 69776, 73603, 81046, 87220, 92624, 115780, 147206, 162092, 174440, 202615, 231560, 294412, 324184, 348880, 368015, 405230, 463120, 515221, 588824, 648368, 736030, 810460, 1030442, 1177648, 1472060, 1620920, 2060884, 2576105, 2944120, 3241840, 3606547, 4121768, 5152210, 5888240, 7213094, 8243536, 10304420, 14426188, 18032735, 20608840, 28852376, 36065470, 41217680, 57704752, 72130940, 144261880, 288523760]

約数ペア:

[(1, 288523760), (2, 144261880), (4, 72130940), (5, 57704752), (7, 41217680), (8, 36065470), (10, 28852376), (14, 20608840), (16, 18032735), (20, 14426188), (28, 10304420), (35, 8243536), (40, 7213094), (49, 5888240), (56, 5152210), (70, 4121768), (80, 3606547), (89, 3241840), (98, 2944120), (112, 2576105), (140, 2060884), (178, 1620920), (196, 1472060), (245, 1177648), (280, 1030442), (356, 810460), (392, 736030), (445, 648368), (490, 588824), (560, 515221), (623, 463120), (712, 405230), (784, 368015), (827, 348880), (890, 324184), (980, 294412), (1246, 231560), (1424, 202615), (1654, 174440), (1780, 162092), (1960, 147206), (2492, 115780), (3115, 92624), (3308, 87220), (3560, 81046), (3920, 73603), (4135, 69776), (4361, 66160), (4984, 57890), (5789, 49840), (6230, 46312), (6616, 43610), (7120, 40523), (8270, 34888), (8722, 33080), (9968, 28945), (11578, 24920), (12460, 23156), (13232, 21805), (16540, 17444)]