295526720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^4$

素因数の和:141

約数の個数: 70

約数和(自身を含む): 727180410

約数和(自身を除く): 431653690

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 961, 992, 1240, 1922, 1984, 2480, 3844, 4805, 4960, 7688, 9610, 9920, 15376, 19220, 29791, 30752, 38440, 59582, 61504, 76880, 119164, 148955, 153760, 238328, 297910, 307520, 476656, 595820, 923521, 953312, 1191640, 1847042, 1906624, 2383280, 3694084, 4617605, 4766560, 7388168, 9235210, 9533120, 14776336, 18470420, 29552672, 36940840, 59105344, 73881680, 147763360, 295526720]

約数ペア:

[(1, 295526720), (2, 147763360), (4, 73881680), (5, 59105344), (8, 36940840), (10, 29552672), (16, 18470420), (20, 14776336), (31, 9533120), (32, 9235210), (40, 7388168), (62, 4766560), (64, 4617605), (80, 3694084), (124, 2383280), (155, 1906624), (160, 1847042), (248, 1191640), (310, 953312), (320, 923521), (496, 595820), (620, 476656), (961, 307520), (992, 297910), (1240, 238328), (1922, 153760), (1984, 148955), (2480, 119164), (3844, 76880), (4805, 61504), (4960, 59582), (7688, 38440), (9610, 30752), (9920, 29791), (15376, 19220)]