122576480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1960

約数の個数: 96

約数和(自身を含む): 322092288

約数和(自身を除く): 199515808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 1901, 2015, 2080, 2480, 3224, 3802, 4030, 4960, 6448, 7604, 8060, 9505, 12896, 15208, 16120, 19010, 24713, 30416, 32240, 38020, 49426, 58931, 60832, 64480, 76040, 98852, 117862, 123565, 152080, 197704, 235724, 247130, 294655, 304160, 395408, 471448, 494260, 589310, 766103, 790816, 942896, 988520, 1178620, 1532206, 1885792, 1977040, 2357240, 3064412, 3830515, 3954080, 4714480, 6128824, 7661030, 9428960, 12257648, 15322060, 24515296, 30644120, 61288240, 122576480]

約数ペア:

[(1, 122576480), (2, 61288240), (4, 30644120), (5, 24515296), (8, 15322060), (10, 12257648), (13, 9428960), (16, 7661030), (20, 6128824), (26, 4714480), (31, 3954080), (32, 3830515), (40, 3064412), (52, 2357240), (62, 1977040), (65, 1885792), (80, 1532206), (104, 1178620), (124, 988520), (130, 942896), (155, 790816), (160, 766103), (208, 589310), (248, 494260), (260, 471448), (310, 395408), (403, 304160), (416, 294655), (496, 247130), (520, 235724), (620, 197704), (806, 152080), (992, 123565), (1040, 117862), (1240, 98852), (1612, 76040), (1901, 64480), (2015, 60832), (2080, 58931), (2480, 49426), (3224, 38020), (3802, 32240), (4030, 30416), (4960, 24713), (6448, 19010), (7604, 16120), (8060, 15208), (9505, 12896)]