290697120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{9613}}^1$

素因数の和:9644

約数の個数: 192

約数和(自身を含む): 1162909440

約数和(自身を除く): 872212320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 9613, 10080, 15120, 19226, 28839, 30240, 38452, 48065, 57678, 67291, 76904, 86517, 96130, 115356, 134582, 144195, 153808, 173034, 192260, 201873, 230712, 259551, 269164, 288390, 307616, 336455, 346068, 384520, 403746, 432585, 461424, 519102, 538328, 576780, 605619, 672910, 692136, 769040, 807492, 865170, 922848, 1009365, 1038204, 1076656, 1153560, 1211238, 1297755, 1345820, 1384272, 1538080, 1614984, 1730340, 1816857, 2018730, 2076408, 2153312, 2307120, 2422476, 2595510, 2691640, 2768544, 3028095, 3229968, 3460680, 3633714, 4037460, 4152816, 4614240, 4844952, 5191020, 5383280, 6056190, 6459936, 6921360, 7267428, 8074920, 8305632, 9084285, 9689904, 10382040, 10766560, 12112380, 13842720, 14534856, 16149840, 18168570, 19379808, 20764080, 24224760, 29069712, 32299680, 36337140, 41528160, 48449520, 58139424, 72674280, 96899040, 145348560, 290697120]

約数ペア:

[(1, 290697120), (2, 145348560), (3, 96899040), (4, 72674280), (5, 58139424), (6, 48449520), (7, 41528160), (8, 36337140), (9, 32299680), (10, 29069712), (12, 24224760), (14, 20764080), (15, 19379808), (16, 18168570), (18, 16149840), (20, 14534856), (21, 13842720), (24, 12112380), (27, 10766560), (28, 10382040), (30, 9689904), (32, 9084285), (35, 8305632), (36, 8074920), (40, 7267428), (42, 6921360), (45, 6459936), (48, 6056190), (54, 5383280), (56, 5191020), (60, 4844952), (63, 4614240), (70, 4152816), (72, 4037460), (80, 3633714), (84, 3460680), (90, 3229968), (96, 3028095), (105, 2768544), (108, 2691640), (112, 2595510), (120, 2422476), (126, 2307120), (135, 2153312), (140, 2076408), (144, 2018730), (160, 1816857), (168, 1730340), (180, 1614984), (189, 1538080), (210, 1384272), (216, 1345820), (224, 1297755), (240, 1211238), (252, 1153560), (270, 1076656), (280, 1038204), (288, 1009365), (315, 922848), (336, 865170), (360, 807492), (378, 769040), (420, 692136), (432, 672910), (480, 605619), (504, 576780), (540, 538328), (560, 519102), (630, 461424), (672, 432585), (720, 403746), (756, 384520), (840, 346068), (864, 336455), (945, 307616), (1008, 288390), (1080, 269164), (1120, 259551), (1260, 230712), (1440, 201873), (1512, 192260), (1680, 173034), (1890, 153808), (2016, 144195), (2160, 134582), (2520, 115356), (3024, 96130), (3360, 86517), (3780, 76904), (4320, 67291), (5040, 57678), (6048, 48065), (7560, 38452), (9613, 30240), (10080, 28839), (15120, 19226)]