614861440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1890

約数の個数: 128

約数和(自身を含む): 1607454720

約数和(自身を除く): 992593280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1823, 1984, 2108, 2176, 2480, 2635, 2720, 3646, 3968, 4216, 4960, 5270, 5440, 7292, 8432, 9115, 9920, 10540, 10880, 14584, 16864, 18230, 19840, 21080, 29168, 30991, 33728, 36460, 42160, 56513, 58336, 61982, 67456, 72920, 84320, 113026, 116672, 123964, 145840, 154955, 168640, 226052, 233344, 247928, 282565, 291680, 309910, 337280, 452104, 495856, 565130, 583360, 619820, 904208, 960721, 991712, 1130260, 1166720, 1239640, 1808416, 1921442, 1983424, 2260520, 2479280, 3616832, 3842884, 3966848, 4521040, 4803605, 4958560, 7233664, 7685768, 9042080, 9607210, 9917120, 15371536, 18084160, 19214420, 19834240, 30743072, 36168320, 38428840, 61486144, 76857680, 122972288, 153715360, 307430720, 614861440]

約数ペア:

[(1, 614861440), (2, 307430720), (4, 153715360), (5, 122972288), (8, 76857680), (10, 61486144), (16, 38428840), (17, 36168320), (20, 30743072), (31, 19834240), (32, 19214420), (34, 18084160), (40, 15371536), (62, 9917120), (64, 9607210), (68, 9042080), (80, 7685768), (85, 7233664), (124, 4958560), (128, 4803605), (136, 4521040), (155, 3966848), (160, 3842884), (170, 3616832), (248, 2479280), (272, 2260520), (310, 1983424), (320, 1921442), (340, 1808416), (496, 1239640), (527, 1166720), (544, 1130260), (620, 991712), (640, 960721), (680, 904208), (992, 619820), (1054, 583360), (1088, 565130), (1240, 495856), (1360, 452104), (1823, 337280), (1984, 309910), (2108, 291680), (2176, 282565), (2480, 247928), (2635, 233344), (2720, 226052), (3646, 168640), (3968, 154955), (4216, 145840), (4960, 123964), (5270, 116672), (5440, 113026), (7292, 84320), (8432, 72920), (9115, 67456), (9920, 61982), (10540, 58336), (10880, 56513), (14584, 42160), (16864, 36460), (18230, 33728), (19840, 30991), (21080, 29168)]