102816802240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{81611}}^1$

素因数の和:81786

約数の個数: 112

約数和(自身を含む): 254723457024

約数和(自身を除く): 151906654784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1984, 2032, 2480, 2540, 3937, 4064, 4960, 5080, 7874, 8128, 9920, 10160, 15748, 19685, 20320, 31496, 39370, 40640, 62992, 78740, 81611, 125984, 157480, 163222, 251968, 314960, 326444, 408055, 629920, 652888, 816110, 1259840, 1305776, 1632220, 2529941, 2611552, 3264440, 5059882, 5223104, 6528880, 10119764, 10364597, 12649705, 13057760, 20239528, 20729194, 25299410, 26115520, 40479056, 41458388, 50598820, 51822985, 80958112, 82916776, 101197640, 103645970, 161916224, 165833552, 202395280, 207291940, 321302507, 331667104, 404790560, 414583880, 642605014, 663334208, 809581120, 829167760, 1285210028, 1606512535, 1658335520, 2570420056, 3213025070, 3316671040, 5140840112, 6426050140, 10281680224, 12852100280, 20563360448, 25704200560, 51408401120, 102816802240]

約数ペア:

[(1, 102816802240), (2, 51408401120), (4, 25704200560), (5, 20563360448), (8, 12852100280), (10, 10281680224), (16, 6426050140), (20, 5140840112), (31, 3316671040), (32, 3213025070), (40, 2570420056), (62, 1658335520), (64, 1606512535), (80, 1285210028), (124, 829167760), (127, 809581120), (155, 663334208), (160, 642605014), (248, 414583880), (254, 404790560), (310, 331667104), (320, 321302507), (496, 207291940), (508, 202395280), (620, 165833552), (635, 161916224), (992, 103645970), (1016, 101197640), (1240, 82916776), (1270, 80958112), (1984, 51822985), (2032, 50598820), (2480, 41458388), (2540, 40479056), (3937, 26115520), (4064, 25299410), (4960, 20729194), (5080, 20239528), (7874, 13057760), (8128, 12649705), (9920, 10364597), (10160, 10119764), (15748, 6528880), (19685, 5223104), (20320, 5059882), (31496, 3264440), (39370, 2611552), (40640, 2529941), (62992, 1632220), (78740, 1305776), (81611, 1259840), (125984, 816110), (157480, 652888), (163222, 629920), (251968, 408055), (314960, 326444)]