191293560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 654600960

約数和(自身を除く): 463307400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 244, 248, 279, 281, 305, 310, 360, 366, 372, 465, 488, 549, 558, 562, 610, 620, 732, 744, 843, 915, 930, 1098, 1116, 1124, 1220, 1240, 1395, 1405, 1464, 1686, 1830, 1860, 1891, 2196, 2232, 2248, 2440, 2529, 2745, 2790, 2810, 3372, 3660, 3720, 3782, 4215, 4392, 5058, 5490, 5580, 5620, 5673, 6744, 7320, 7564, 8430, 8711, 9455, 10116, 10980, 11160, 11240, 11346, 12645, 15128, 16860, 17019, 17141, 17422, 18910, 20232, 21960, 22692, 25290, 26133, 28365, 33720, 34038, 34282, 34844, 37820, 43555, 45384, 50580, 51423, 52266, 56730, 68076, 68564, 69688, 75640, 78399, 85095, 85705, 87110, 101160, 102846, 104532, 113460, 130665, 136152, 137128, 154269, 156798, 170190, 171410, 174220, 205692, 209064, 226920, 257115, 261330, 308538, 313596, 340380, 342820, 348440, 391995, 411384, 514230, 522660, 531371, 617076, 627192, 680760, 685640, 771345, 783990, 1028460, 1045320, 1062742, 1234152, 1542690, 1567980, 1594113, 2056920, 2125484, 2656855, 3085380, 3135960, 3188226, 4250968, 4782339, 5313710, 6170760, 6376452, 7970565, 9564678, 10627420, 12752904, 15941130, 19129356, 21254840, 23911695, 31882260, 38258712, 47823390, 63764520, 95646780, 191293560]

約数ペア:

[(1, 191293560), (2, 95646780), (3, 63764520), (4, 47823390), (5, 38258712), (6, 31882260), (8, 23911695), (9, 21254840), (10, 19129356), (12, 15941130), (15, 12752904), (18, 10627420), (20, 9564678), (24, 7970565), (30, 6376452), (31, 6170760), (36, 5313710), (40, 4782339), (45, 4250968), (60, 3188226), (61, 3135960), (62, 3085380), (72, 2656855), (90, 2125484), (93, 2056920), (120, 1594113), (122, 1567980), (124, 1542690), (155, 1234152), (180, 1062742), (183, 1045320), (186, 1028460), (244, 783990), (248, 771345), (279, 685640), (281, 680760), (305, 627192), (310, 617076), (360, 531371), (366, 522660), (372, 514230), (465, 411384), (488, 391995), (549, 348440), (558, 342820), (562, 340380), (610, 313596), (620, 308538), (732, 261330), (744, 257115), (843, 226920), (915, 209064), (930, 205692), (1098, 174220), (1116, 171410), (1124, 170190), (1220, 156798), (1240, 154269), (1395, 137128), (1405, 136152), (1464, 130665), (1686, 113460), (1830, 104532), (1860, 102846), (1891, 101160), (2196, 87110), (2232, 85705), (2248, 85095), (2440, 78399), (2529, 75640), (2745, 69688), (2790, 68564), (2810, 68076), (3372, 56730), (3660, 52266), (3720, 51423), (3782, 50580), (4215, 45384), (4392, 43555), (5058, 37820), (5490, 34844), (5580, 34282), (5620, 34038), (5673, 33720), (6744, 28365), (7320, 26133), (7564, 25290), (8430, 22692), (8711, 21960), (9455, 20232), (10116, 18910), (10980, 17422), (11160, 17141), (11240, 17019), (11346, 16860), (12645, 15128)]