1259004240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4402

約数の個数: 240

約数和(自身を含む): 4701365760

約数和(自身を除く): 3442361520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4339, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 8678, 9360, 9672, 11160, 12090, 13017, 14508, 16120, 17356, 18135, 19344, 21695, 22320, 24180, 26034, 29016, 32240, 34712, 36270, 39051, 43390, 48360, 52068, 56407, 58032, 65085, 69424, 72540, 78102, 86780, 96720, 104136, 112814, 130170, 134509, 145080, 156204, 169221, 173560, 195255, 208272, 225628, 260340, 269018, 282035, 290160, 312408, 338442, 347120, 390510, 403527, 451256, 507663, 520680, 538036, 564070, 624816, 672545, 676884, 781020, 807054, 846105, 902512, 1015326, 1041360, 1076072, 1128140, 1210581, 1345090, 1353768, 1562040, 1614108, 1692210, 1748617, 2017635, 2030652, 2152144, 2256280, 2421162, 2538315, 2690180, 2707536, 3124080, 3228216, 3384420, 3497234, 4035270, 4061304, 4512560, 4842324, 5076630, 5245851, 5380360, 6052905, 6456432, 6768840, 6994468, 8070540, 8122608, 8743085, 9684648, 10153260, 10491702, 10760720, 12105810, 13537680, 13988936, 15737553, 16141080, 17486170, 19369296, 20306520, 20983404, 24211620, 26229255, 27977872, 31475106, 32282160, 34972340, 40613040, 41966808, 48423240, 52458510, 62950212, 69944680, 78687765, 83933616, 96846480, 104917020, 125900424, 139889360, 157375530, 209834040, 251800848, 314751060, 419668080, 629502120, 1259004240]

約数ペア:

[(1, 1259004240), (2, 629502120), (3, 419668080), (4, 314751060), (5, 251800848), (6, 209834040), (8, 157375530), (9, 139889360), (10, 125900424), (12, 104917020), (13, 96846480), (15, 83933616), (16, 78687765), (18, 69944680), (20, 62950212), (24, 52458510), (26, 48423240), (30, 41966808), (31, 40613040), (36, 34972340), (39, 32282160), (40, 31475106), (45, 27977872), (48, 26229255), (52, 24211620), (60, 20983404), (62, 20306520), (65, 19369296), (72, 17486170), (78, 16141080), (80, 15737553), (90, 13988936), (93, 13537680), (104, 12105810), (117, 10760720), (120, 10491702), (124, 10153260), (130, 9684648), (144, 8743085), (155, 8122608), (156, 8070540), (180, 6994468), (186, 6768840), (195, 6456432), (208, 6052905), (234, 5380360), (240, 5245851), (248, 5076630), (260, 4842324), (279, 4512560), (310, 4061304), (312, 4035270), (360, 3497234), (372, 3384420), (390, 3228216), (403, 3124080), (465, 2707536), (468, 2690180), (496, 2538315), (520, 2421162), (558, 2256280), (585, 2152144), (620, 2030652), (624, 2017635), (720, 1748617), (744, 1692210), (780, 1614108), (806, 1562040), (930, 1353768), (936, 1345090), (1040, 1210581), (1116, 1128140), (1170, 1076072), (1209, 1041360), (1240, 1015326), (1395, 902512), (1488, 846105), (1560, 807054), (1612, 781020), (1860, 676884), (1872, 672545), (2015, 624816), (2232, 564070), (2340, 538036), (2418, 520680), (2480, 507663), (2790, 451256), (3120, 403527), (3224, 390510), (3627, 347120), (3720, 338442), (4030, 312408), (4339, 290160), (4464, 282035), (4680, 269018), (4836, 260340), (5580, 225628), (6045, 208272), (6448, 195255), (7254, 173560), (7440, 169221), (8060, 156204), (8678, 145080), (9360, 134509), (9672, 130170), (11160, 112814), (12090, 104136), (13017, 96720), (14508, 86780), (16120, 78102), (17356, 72540), (18135, 69424), (19344, 65085), (21695, 58032), (22320, 56407), (24180, 52068), (26034, 48360), (29016, 43390), (32240, 39051), (34712, 36270)]