288464120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16889}}^1$

素因数の和:16968

約数の個数: 64

約数和(自身を含む): 753969600

約数和(自身を除く): 465505480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 16889, 17080, 33778, 67556, 84445, 118223, 135112, 168890, 236446, 337780, 472892, 591115, 675560, 945784, 1030229, 1182230, 2060458, 2364460, 4120916, 4728920, 5151145, 7211603, 8241832, 10302290, 14423206, 20604580, 28846412, 36058015, 41209160, 57692824, 72116030, 144232060, 288464120]

約数ペア:

[(1, 288464120), (2, 144232060), (4, 72116030), (5, 57692824), (7, 41209160), (8, 36058015), (10, 28846412), (14, 20604580), (20, 14423206), (28, 10302290), (35, 8241832), (40, 7211603), (56, 5151145), (61, 4728920), (70, 4120916), (122, 2364460), (140, 2060458), (244, 1182230), (280, 1030229), (305, 945784), (427, 675560), (488, 591115), (610, 472892), (854, 337780), (1220, 236446), (1708, 168890), (2135, 135112), (2440, 118223), (3416, 84445), (4270, 67556), (8540, 33778), (16889, 17080)]