153414040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 385363440

約数和(自身を除く): 231949400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 307, 310, 403, 520, 614, 620, 806, 961, 1228, 1240, 1535, 1612, 1922, 2015, 2456, 3070, 3224, 3844, 3991, 4030, 4805, 6140, 7688, 7982, 8060, 9517, 9610, 12280, 12493, 15964, 16120, 19034, 19220, 19955, 24986, 31928, 38068, 38440, 39910, 47585, 49972, 62465, 76136, 79820, 95170, 99944, 123721, 124930, 159640, 190340, 247442, 249860, 295027, 380680, 494884, 499720, 590054, 618605, 989768, 1180108, 1237210, 1475135, 2360216, 2474420, 2950270, 3835351, 4948840, 5900540, 7670702, 11801080, 15341404, 19176755, 30682808, 38353510, 76707020, 153414040]

約数ペア:

[(1, 153414040), (2, 76707020), (4, 38353510), (5, 30682808), (8, 19176755), (10, 15341404), (13, 11801080), (20, 7670702), (26, 5900540), (31, 4948840), (40, 3835351), (52, 2950270), (62, 2474420), (65, 2360216), (104, 1475135), (124, 1237210), (130, 1180108), (155, 989768), (248, 618605), (260, 590054), (307, 499720), (310, 494884), (403, 380680), (520, 295027), (614, 249860), (620, 247442), (806, 190340), (961, 159640), (1228, 124930), (1240, 123721), (1535, 99944), (1612, 95170), (1922, 79820), (2015, 76136), (2456, 62465), (3070, 49972), (3224, 47585), (3844, 39910), (3991, 38440), (4030, 38068), (4805, 31928), (6140, 24986), (7688, 19955), (7982, 19220), (8060, 19034), (9517, 16120), (9610, 15964), (12280, 12493)]