506356480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1882

約数の個数: 144

約数和(自身を含む): 1431650304

約数和(自身を除く): 925293824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1823, 1984, 2170, 2240, 2480, 3472, 3646, 3968, 4340, 4480, 4960, 6944, 7292, 7936, 8680, 8960, 9115, 9920, 12761, 13888, 14584, 17360, 18230, 19840, 25522, 27776, 29168, 34720, 36460, 39680, 51044, 55552, 56513, 58336, 63805, 69440, 72920, 102088, 113026, 116672, 127610, 138880, 145840, 204176, 226052, 233344, 255220, 277760, 282565, 291680, 395591, 408352, 452104, 466688, 510440, 565130, 583360, 791182, 816704, 904208, 1020880, 1130260, 1166720, 1582364, 1633408, 1808416, 1977955, 2041760, 2260520, 2333440, 3164728, 3266816, 3616832, 3955910, 4083520, 4521040, 6329456, 7233664, 7911820, 8167040, 9042080, 12658912, 14467328, 15823640, 16334080, 18084160, 25317824, 31647280, 36168320, 50635648, 63294560, 72336640, 101271296, 126589120, 253178240, 506356480]

約数ペア:

[(1, 506356480), (2, 253178240), (4, 126589120), (5, 101271296), (7, 72336640), (8, 63294560), (10, 50635648), (14, 36168320), (16, 31647280), (20, 25317824), (28, 18084160), (31, 16334080), (32, 15823640), (35, 14467328), (40, 12658912), (56, 9042080), (62, 8167040), (64, 7911820), (70, 7233664), (80, 6329456), (112, 4521040), (124, 4083520), (128, 3955910), (140, 3616832), (155, 3266816), (160, 3164728), (217, 2333440), (224, 2260520), (248, 2041760), (256, 1977955), (280, 1808416), (310, 1633408), (320, 1582364), (434, 1166720), (448, 1130260), (496, 1020880), (560, 904208), (620, 816704), (640, 791182), (868, 583360), (896, 565130), (992, 510440), (1085, 466688), (1120, 452104), (1240, 408352), (1280, 395591), (1736, 291680), (1792, 282565), (1823, 277760), (1984, 255220), (2170, 233344), (2240, 226052), (2480, 204176), (3472, 145840), (3646, 138880), (3968, 127610), (4340, 116672), (4480, 113026), (4960, 102088), (6944, 72920), (7292, 69440), (7936, 63805), (8680, 58336), (8960, 56513), (9115, 55552), (9920, 51044), (12761, 39680), (13888, 36460), (14584, 34720), (17360, 29168), (18230, 27776), (19840, 25522)]