284033160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{821}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 955007820

約数和(自身を除く): 670974660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 821, 930, 961, 1116, 1240, 1395, 1642, 1860, 1922, 2232, 2463, 2790, 2883, 3284, 3720, 3844, 4105, 4805, 4926, 5580, 5766, 6568, 7389, 7688, 8210, 8649, 9610, 9852, 11160, 11532, 12315, 14415, 14778, 16420, 17298, 19220, 19704, 23064, 24630, 25451, 28830, 29556, 32840, 34596, 36945, 38440, 43245, 49260, 50902, 57660, 59112, 69192, 73890, 76353, 86490, 98520, 101804, 115320, 127255, 147780, 152706, 172980, 203608, 229059, 254510, 295560, 305412, 345960, 381765, 458118, 509020, 610824, 763530, 788981, 916236, 1018040, 1145295, 1527060, 1577962, 1832472, 2290590, 2366943, 3054120, 3155924, 3944905, 4581180, 4733886, 6311848, 7100829, 7889810, 9162360, 9467772, 11834715, 14201658, 15779620, 18935544, 23669430, 28403316, 31559240, 35504145, 47338860, 56806632, 71008290, 94677720, 142016580, 284033160]

約数ペア:

[(1, 284033160), (2, 142016580), (3, 94677720), (4, 71008290), (5, 56806632), (6, 47338860), (8, 35504145), (9, 31559240), (10, 28403316), (12, 23669430), (15, 18935544), (18, 15779620), (20, 14201658), (24, 11834715), (30, 9467772), (31, 9162360), (36, 7889810), (40, 7100829), (45, 6311848), (60, 4733886), (62, 4581180), (72, 3944905), (90, 3155924), (93, 3054120), (120, 2366943), (124, 2290590), (155, 1832472), (180, 1577962), (186, 1527060), (248, 1145295), (279, 1018040), (310, 916236), (360, 788981), (372, 763530), (465, 610824), (558, 509020), (620, 458118), (744, 381765), (821, 345960), (930, 305412), (961, 295560), (1116, 254510), (1240, 229059), (1395, 203608), (1642, 172980), (1860, 152706), (1922, 147780), (2232, 127255), (2463, 115320), (2790, 101804), (2883, 98520), (3284, 86490), (3720, 76353), (3844, 73890), (4105, 69192), (4805, 59112), (4926, 57660), (5580, 50902), (5766, 49260), (6568, 43245), (7389, 38440), (7688, 36945), (8210, 34596), (8649, 32840), (9610, 29556), (9852, 28830), (11160, 25451), (11532, 24630), (12315, 23064), (14415, 19704), (14778, 19220), (16420, 17298)]