505432440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27529}}^1$

素因数の和:27566

約数の個数: 128

約数和(自身を含む): 1783944000

約数和(自身を除く): 1278511560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 27529, 55058, 82587, 110116, 137645, 165174, 220232, 247761, 275290, 330348, 412935, 467993, 495522, 550580, 660696, 743283, 825870, 935986, 991044, 1101160, 1238805, 1403979, 1486566, 1651740, 1871972, 1982088, 2339965, 2477610, 2807958, 2973132, 3303480, 3716415, 3743944, 4211937, 4679930, 4955220, 5615916, 5946264, 7019895, 7432830, 8423874, 9359860, 9910440, 11231832, 12635811, 14039790, 14865660, 16847748, 18719720, 21059685, 25271622, 28079580, 29731320, 33695496, 42119370, 50543244, 56159160, 63179055, 84238740, 101086488, 126358110, 168477480, 252716220, 505432440]

約数ペア:

[(1, 505432440), (2, 252716220), (3, 168477480), (4, 126358110), (5, 101086488), (6, 84238740), (8, 63179055), (9, 56159160), (10, 50543244), (12, 42119370), (15, 33695496), (17, 29731320), (18, 28079580), (20, 25271622), (24, 21059685), (27, 18719720), (30, 16847748), (34, 14865660), (36, 14039790), (40, 12635811), (45, 11231832), (51, 9910440), (54, 9359860), (60, 8423874), (68, 7432830), (72, 7019895), (85, 5946264), (90, 5615916), (102, 4955220), (108, 4679930), (120, 4211937), (135, 3743944), (136, 3716415), (153, 3303480), (170, 2973132), (180, 2807958), (204, 2477610), (216, 2339965), (255, 1982088), (270, 1871972), (306, 1651740), (340, 1486566), (360, 1403979), (408, 1238805), (459, 1101160), (510, 991044), (540, 935986), (612, 825870), (680, 743283), (765, 660696), (918, 550580), (1020, 495522), (1080, 467993), (1224, 412935), (1530, 330348), (1836, 275290), (2040, 247761), (2295, 220232), (3060, 165174), (3672, 137645), (4590, 110116), (6120, 82587), (9180, 55058), (18360, 27529)]