286912440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 984821760

約数和(自身を除く): 697909320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 120, 124, 141, 155, 180, 186, 188, 235, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 547, 558, 564, 620, 705, 744, 846, 930, 940, 1094, 1116, 1128, 1240, 1395, 1410, 1457, 1641, 1692, 1860, 1880, 2115, 2188, 2232, 2735, 2790, 2820, 2914, 3282, 3384, 3720, 4230, 4371, 4376, 4923, 5470, 5580, 5640, 5828, 6564, 7285, 8205, 8460, 8742, 9846, 10940, 11160, 11656, 13113, 13128, 14570, 16410, 16920, 16957, 17484, 19692, 21855, 21880, 24615, 25709, 26226, 29140, 32820, 33914, 34968, 39384, 43710, 49230, 50871, 51418, 52452, 58280, 65565, 65640, 67828, 77127, 84785, 87420, 98460, 101742, 102836, 104904, 128545, 131130, 135656, 152613, 154254, 169570, 174840, 196920, 203484, 205672, 231381, 254355, 257090, 262260, 305226, 308508, 339140, 385635, 406968, 462762, 508710, 514180, 524520, 610452, 617016, 678280, 763065, 771270, 796979, 925524, 1017420, 1028360, 1156905, 1220904, 1526130, 1542540, 1593958, 1851048, 2034840, 2313810, 2390937, 3052260, 3085080, 3187916, 3984895, 4627620, 4781874, 6104520, 6375832, 7172811, 7969790, 9255240, 9563748, 11954685, 14345622, 15939580, 19127496, 23909370, 28691244, 31879160, 35864055, 47818740, 57382488, 71728110, 95637480, 143456220, 286912440]

約数ペア:

[(1, 286912440), (2, 143456220), (3, 95637480), (4, 71728110), (5, 57382488), (6, 47818740), (8, 35864055), (9, 31879160), (10, 28691244), (12, 23909370), (15, 19127496), (18, 15939580), (20, 14345622), (24, 11954685), (30, 9563748), (31, 9255240), (36, 7969790), (40, 7172811), (45, 6375832), (47, 6104520), (60, 4781874), (62, 4627620), (72, 3984895), (90, 3187916), (93, 3085080), (94, 3052260), (120, 2390937), (124, 2313810), (141, 2034840), (155, 1851048), (180, 1593958), (186, 1542540), (188, 1526130), (235, 1220904), (248, 1156905), (279, 1028360), (282, 1017420), (310, 925524), (360, 796979), (372, 771270), (376, 763065), (423, 678280), (465, 617016), (470, 610452), (547, 524520), (558, 514180), (564, 508710), (620, 462762), (705, 406968), (744, 385635), (846, 339140), (930, 308508), (940, 305226), (1094, 262260), (1116, 257090), (1128, 254355), (1240, 231381), (1395, 205672), (1410, 203484), (1457, 196920), (1641, 174840), (1692, 169570), (1860, 154254), (1880, 152613), (2115, 135656), (2188, 131130), (2232, 128545), (2735, 104904), (2790, 102836), (2820, 101742), (2914, 98460), (3282, 87420), (3384, 84785), (3720, 77127), (4230, 67828), (4371, 65640), (4376, 65565), (4923, 58280), (5470, 52452), (5580, 51418), (5640, 50871), (5828, 49230), (6564, 43710), (7285, 39384), (8205, 34968), (8460, 33914), (8742, 32820), (9846, 29140), (10940, 26226), (11160, 25709), (11656, 24615), (13113, 21880), (13128, 21855), (14570, 19692), (16410, 17484), (16920, 16957)]