299499720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1699}}^1$

素因数の和:1839

約数の個数: 128

約数和(自身を含む): 976752000

約数和(自身を除く): 677252280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 452, 520, 565, 678, 780, 904, 1130, 1356, 1469, 1560, 1695, 1699, 2260, 2712, 2938, 3390, 3398, 4407, 4520, 5097, 5876, 6780, 6796, 7345, 8495, 8814, 10194, 11752, 13560, 13592, 14690, 16990, 17628, 20388, 22035, 22087, 25485, 29380, 33980, 35256, 40776, 44070, 44174, 50970, 58760, 66261, 67960, 88140, 88348, 101940, 110435, 132522, 176280, 176696, 191987, 203880, 220870, 265044, 331305, 383974, 441740, 530088, 575961, 662610, 767948, 883480, 959935, 1151922, 1325220, 1535896, 1919870, 2303844, 2495831, 2650440, 2879805, 3839740, 4607688, 4991662, 5759610, 7487493, 7679480, 9983324, 11519220, 12479155, 14974986, 19966648, 23038440, 24958310, 29949972, 37437465, 49916620, 59899944, 74874930, 99833240, 149749860, 299499720]

約数ペア:

[(1, 299499720), (2, 149749860), (3, 99833240), (4, 74874930), (5, 59899944), (6, 49916620), (8, 37437465), (10, 29949972), (12, 24958310), (13, 23038440), (15, 19966648), (20, 14974986), (24, 12479155), (26, 11519220), (30, 9983324), (39, 7679480), (40, 7487493), (52, 5759610), (60, 4991662), (65, 4607688), (78, 3839740), (104, 2879805), (113, 2650440), (120, 2495831), (130, 2303844), (156, 1919870), (195, 1535896), (226, 1325220), (260, 1151922), (312, 959935), (339, 883480), (390, 767948), (452, 662610), (520, 575961), (565, 530088), (678, 441740), (780, 383974), (904, 331305), (1130, 265044), (1356, 220870), (1469, 203880), (1560, 191987), (1695, 176696), (1699, 176280), (2260, 132522), (2712, 110435), (2938, 101940), (3390, 88348), (3398, 88140), (4407, 67960), (4520, 66261), (5097, 58760), (5876, 50970), (6780, 44174), (6796, 44070), (7345, 40776), (8495, 35256), (8814, 33980), (10194, 29380), (11752, 25485), (13560, 22087), (13592, 22035), (14690, 20388), (16990, 17628)]