299573440

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 737006400

約数和(自身を除く): 437432960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 103, 122, 149, 160, 206, 244, 298, 305, 320, 412, 488, 515, 596, 610, 745, 824, 976, 1030, 1192, 1220, 1490, 1648, 1952, 2060, 2384, 2440, 2980, 3296, 3904, 4120, 4768, 4880, 5960, 6283, 6592, 8240, 9089, 9536, 9760, 11920, 12566, 15347, 16480, 18178, 19520, 23840, 25132, 30694, 31415, 32960, 36356, 45445, 47680, 50264, 61388, 62830, 72712, 76735, 90890, 100528, 122776, 125660, 145424, 153470, 181780, 201056, 245552, 251320, 290848, 306940, 363560, 402112, 491104, 502640, 581696, 613880, 727120, 936167, 982208, 1005280, 1227760, 1454240, 1872334, 2010560, 2455520, 2908480, 3744668, 4680835, 4911040, 7489336, 9361670, 14978672, 18723340, 29957344, 37446680, 59914688, 74893360, 149786720, 299573440]

約数ペア:

[(1, 299573440), (2, 149786720), (4, 74893360), (5, 59914688), (8, 37446680), (10, 29957344), (16, 18723340), (20, 14978672), (32, 9361670), (40, 7489336), (61, 4911040), (64, 4680835), (80, 3744668), (103, 2908480), (122, 2455520), (149, 2010560), (160, 1872334), (206, 1454240), (244, 1227760), (298, 1005280), (305, 982208), (320, 936167), (412, 727120), (488, 613880), (515, 581696), (596, 502640), (610, 491104), (745, 402112), (824, 363560), (976, 306940), (1030, 290848), (1192, 251320), (1220, 245552), (1490, 201056), (1648, 181780), (1952, 153470), (2060, 145424), (2384, 125660), (2440, 122776), (2980, 100528), (3296, 90890), (3904, 76735), (4120, 72712), (4768, 62830), (4880, 61388), (5960, 50264), (6283, 47680), (6592, 45445), (8240, 36356), (9089, 32960), (9536, 31415), (9760, 30694), (11920, 25132), (12566, 23840), (15347, 19520), (16480, 18178)]