1951131480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 6281072640

約数和(自身を除く): 4329941160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 127, 136, 170, 204, 254, 255, 289, 340, 381, 408, 443, 508, 510, 578, 635, 680, 762, 867, 886, 1016, 1020, 1156, 1270, 1329, 1445, 1524, 1734, 1772, 1905, 2040, 2159, 2215, 2312, 2540, 2658, 2890, 3048, 3468, 3544, 3810, 4318, 4335, 4430, 5080, 5316, 5780, 6477, 6645, 6936, 7531, 7620, 8636, 8670, 8860, 10632, 10795, 11560, 12954, 13290, 15062, 15240, 17272, 17340, 17720, 21590, 22593, 25908, 26580, 30124, 32385, 34680, 36703, 37655, 43180, 45186, 51816, 53160, 56261, 60248, 64770, 73406, 75310, 86360, 90372, 110109, 112522, 112965, 128027, 129540, 146812, 150620, 168783, 180744, 183515, 220218, 225044, 225930, 256054, 259080, 281305, 293624, 301240, 337566, 367030, 384081, 440436, 450088, 451860, 512108, 550545, 562610, 640135, 675132, 734060, 768162, 843915, 880872, 903720, 956437, 1024216, 1101090, 1125220, 1280270, 1350264, 1468120, 1536324, 1687830, 1912874, 1920405, 2202180, 2250440, 2560540, 2869311, 3072648, 3375660, 3825748, 3840810, 4404360, 4782185, 5121080, 5738622, 6751320, 7651496, 7681620, 9564370, 11477244, 14346555, 15363240, 16259429, 19128740, 22954488, 28693110, 32518858, 38257480, 48778287, 57386220, 65037716, 81297145, 97556574, 114772440, 130075432, 162594290, 195113148, 243891435, 325188580, 390226296, 487782870, 650377160, 975565740, 1951131480]

約数ペア:

[(1, 1951131480), (2, 975565740), (3, 650377160), (4, 487782870), (5, 390226296), (6, 325188580), (8, 243891435), (10, 195113148), (12, 162594290), (15, 130075432), (17, 114772440), (20, 97556574), (24, 81297145), (30, 65037716), (34, 57386220), (40, 48778287), (51, 38257480), (60, 32518858), (68, 28693110), (85, 22954488), (102, 19128740), (120, 16259429), (127, 15363240), (136, 14346555), (170, 11477244), (204, 9564370), (254, 7681620), (255, 7651496), (289, 6751320), (340, 5738622), (381, 5121080), (408, 4782185), (443, 4404360), (508, 3840810), (510, 3825748), (578, 3375660), (635, 3072648), (680, 2869311), (762, 2560540), (867, 2250440), (886, 2202180), (1016, 1920405), (1020, 1912874), (1156, 1687830), (1270, 1536324), (1329, 1468120), (1445, 1350264), (1524, 1280270), (1734, 1125220), (1772, 1101090), (1905, 1024216), (2040, 956437), (2159, 903720), (2215, 880872), (2312, 843915), (2540, 768162), (2658, 734060), (2890, 675132), (3048, 640135), (3468, 562610), (3544, 550545), (3810, 512108), (4318, 451860), (4335, 450088), (4430, 440436), (5080, 384081), (5316, 367030), (5780, 337566), (6477, 301240), (6645, 293624), (6936, 281305), (7531, 259080), (7620, 256054), (8636, 225930), (8670, 225044), (8860, 220218), (10632, 183515), (10795, 180744), (11560, 168783), (12954, 150620), (13290, 146812), (15062, 129540), (15240, 128027), (17272, 112965), (17340, 112522), (17720, 110109), (21590, 90372), (22593, 86360), (25908, 75310), (26580, 73406), (30124, 64770), (32385, 60248), (34680, 56261), (36703, 53160), (37655, 51816), (43180, 45186)]