220868480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{7043}}^1$

素因数の和:7076

約数の個数: 96

約数和(自身を含む): 614307240

約数和(自身を除く): 393438760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7043, 7840, 14086, 15680, 28172, 31360, 35215, 49301, 56344, 70430, 98602, 112688, 140860, 197204, 225376, 246505, 281720, 345107, 394408, 450752, 493010, 563440, 690214, 788816, 901504, 986020, 1126880, 1380428, 1577632, 1725535, 1972040, 2253760, 2760856, 3155264, 3451070, 3944080, 4507520, 5521712, 6310528, 6902140, 7888160, 11043424, 13804280, 15776320, 22086848, 27608560, 31552640, 44173696, 55217120, 110434240, 220868480]

約数ペア:

[(1, 220868480), (2, 110434240), (4, 55217120), (5, 44173696), (7, 31552640), (8, 27608560), (10, 22086848), (14, 15776320), (16, 13804280), (20, 11043424), (28, 7888160), (32, 6902140), (35, 6310528), (40, 5521712), (49, 4507520), (56, 3944080), (64, 3451070), (70, 3155264), (80, 2760856), (98, 2253760), (112, 1972040), (128, 1725535), (140, 1577632), (160, 1380428), (196, 1126880), (224, 986020), (245, 901504), (280, 788816), (320, 690214), (392, 563440), (448, 493010), (490, 450752), (560, 394408), (640, 345107), (784, 281720), (896, 246505), (980, 225376), (1120, 197204), (1568, 140860), (1960, 112688), (2240, 98602), (3136, 70430), (3920, 56344), (4480, 49301), (6272, 35215), (7043, 31360), (7840, 28172), (14086, 15680)]