243678240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4376

約数の個数: 192

約数和(自身を含む): 918691200

約数和(自身を除く): 675012960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4339, 4680, 5616, 6240, 7020, 8678, 9360, 11232, 13017, 14040, 17356, 18720, 21695, 26034, 28080, 34712, 39051, 43390, 52068, 56160, 56407, 65085, 69424, 78102, 86780, 104136, 112814, 117153, 130170, 138848, 156204, 169221, 173560, 195255, 208272, 225628, 234306, 260340, 282035, 312408, 338442, 347120, 390510, 416544, 451256, 468612, 507663, 520680, 564070, 585765, 624816, 676884, 694240, 781020, 846105, 902512, 937224, 1015326, 1041360, 1128140, 1171530, 1249632, 1353768, 1522989, 1562040, 1692210, 1805024, 1874448, 2030652, 2082720, 2256280, 2343060, 2538315, 2707536, 3045978, 3124080, 3384420, 3748896, 4061304, 4512560, 4686120, 5076630, 5415072, 6091956, 6248160, 6768840, 7614945, 8122608, 9025120, 9372240, 10153260, 12183912, 13537680, 15229890, 16245216, 18744480, 20306520, 24367824, 27075360, 30459780, 40613040, 48735648, 60919560, 81226080, 121839120, 243678240]

約数ペア:

[(1, 243678240), (2, 121839120), (3, 81226080), (4, 60919560), (5, 48735648), (6, 40613040), (8, 30459780), (9, 27075360), (10, 24367824), (12, 20306520), (13, 18744480), (15, 16245216), (16, 15229890), (18, 13537680), (20, 12183912), (24, 10153260), (26, 9372240), (27, 9025120), (30, 8122608), (32, 7614945), (36, 6768840), (39, 6248160), (40, 6091956), (45, 5415072), (48, 5076630), (52, 4686120), (54, 4512560), (60, 4061304), (65, 3748896), (72, 3384420), (78, 3124080), (80, 3045978), (90, 2707536), (96, 2538315), (104, 2343060), (108, 2256280), (117, 2082720), (120, 2030652), (130, 1874448), (135, 1805024), (144, 1692210), (156, 1562040), (160, 1522989), (180, 1353768), (195, 1249632), (208, 1171530), (216, 1128140), (234, 1041360), (240, 1015326), (260, 937224), (270, 902512), (288, 846105), (312, 781020), (351, 694240), (360, 676884), (390, 624816), (416, 585765), (432, 564070), (468, 520680), (480, 507663), (520, 468612), (540, 451256), (585, 416544), (624, 390510), (702, 347120), (720, 338442), (780, 312408), (864, 282035), (936, 260340), (1040, 234306), (1080, 225628), (1170, 208272), (1248, 195255), (1404, 173560), (1440, 169221), (1560, 156204), (1755, 138848), (1872, 130170), (2080, 117153), (2160, 112814), (2340, 104136), (2808, 86780), (3120, 78102), (3510, 69424), (3744, 65085), (4320, 56407), (4339, 56160), (4680, 52068), (5616, 43390), (6240, 39051), (7020, 34712), (8678, 28080), (9360, 26034), (11232, 21695), (13017, 18720), (14040, 17356)]