303330040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 760717440

約数和(自身を除く): 457387400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 607, 620, 806, 961, 1214, 1240, 1612, 1922, 2015, 2428, 3035, 3224, 3844, 4030, 4805, 4856, 6070, 7688, 7891, 8060, 9610, 12140, 12493, 15782, 16120, 18817, 19220, 24280, 24986, 31564, 37634, 38440, 39455, 49972, 62465, 63128, 75268, 78910, 94085, 99944, 124930, 150536, 157820, 188170, 244621, 249860, 315640, 376340, 489242, 499720, 583327, 752680, 978484, 1166654, 1223105, 1956968, 2333308, 2446210, 2916635, 4666616, 4892420, 5833270, 7583251, 9784840, 11666540, 15166502, 23333080, 30333004, 37916255, 60666008, 75832510, 151665020, 303330040]

約数ペア:

[(1, 303330040), (2, 151665020), (4, 75832510), (5, 60666008), (8, 37916255), (10, 30333004), (13, 23333080), (20, 15166502), (26, 11666540), (31, 9784840), (40, 7583251), (52, 5833270), (62, 4892420), (65, 4666616), (104, 2916635), (124, 2446210), (130, 2333308), (155, 1956968), (248, 1223105), (260, 1166654), (310, 978484), (403, 752680), (520, 583327), (607, 499720), (620, 489242), (806, 376340), (961, 315640), (1214, 249860), (1240, 244621), (1612, 188170), (1922, 157820), (2015, 150536), (2428, 124930), (3035, 99944), (3224, 94085), (3844, 78910), (4030, 75268), (4805, 63128), (4856, 62465), (6070, 49972), (7688, 39455), (7891, 38440), (8060, 37634), (9610, 31564), (12140, 24986), (12493, 24280), (15782, 19220), (16120, 18817)]