137889720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22531}}^1$

素因数の和:22565

約数の個数: 96

約数和(自身を含む): 474523920

約数和(自身を除く): 336634200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 22531, 45062, 67593, 90124, 112655, 135186, 180248, 202779, 225310, 270372, 337965, 383027, 405558, 450620, 540744, 675930, 766054, 811116, 901240, 1013895, 1149081, 1351860, 1532108, 1622232, 1915135, 2027790, 2298162, 2703720, 3064216, 3447243, 3830270, 4055580, 4596324, 5745405, 6894486, 7660540, 8111160, 9192648, 11490810, 13788972, 15321080, 17236215, 22981620, 27577944, 34472430, 45963240, 68944860, 137889720]

約数ペア:

[(1, 137889720), (2, 68944860), (3, 45963240), (4, 34472430), (5, 27577944), (6, 22981620), (8, 17236215), (9, 15321080), (10, 13788972), (12, 11490810), (15, 9192648), (17, 8111160), (18, 7660540), (20, 6894486), (24, 5745405), (30, 4596324), (34, 4055580), (36, 3830270), (40, 3447243), (45, 3064216), (51, 2703720), (60, 2298162), (68, 2027790), (72, 1915135), (85, 1622232), (90, 1532108), (102, 1351860), (120, 1149081), (136, 1013895), (153, 901240), (170, 811116), (180, 766054), (204, 675930), (255, 540744), (306, 450620), (340, 405558), (360, 383027), (408, 337965), (510, 270372), (612, 225310), (680, 202779), (765, 180248), (1020, 135186), (1224, 112655), (1530, 90124), (2040, 67593), (3060, 45062), (6120, 22531)]