307149360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7949}}^1$

素因数の和:7995

約数の個数: 160

約数和(自身を含む): 1135641600

約数和(自身を除く): 828492240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 7949, 9660, 12880, 15898, 19320, 23847, 31796, 38640, 39745, 47694, 55643, 63592, 79490, 95388, 111286, 119235, 127184, 158980, 166929, 182827, 190776, 222572, 238470, 278215, 317960, 333858, 365654, 381552, 445144, 476940, 548481, 556430, 635920, 667716, 731308, 834645, 890288, 914135, 953880, 1096962, 1112860, 1279789, 1335432, 1462616, 1669290, 1828270, 1907760, 2193924, 2225720, 2559578, 2670864, 2742405, 2925232, 3338580, 3656540, 3839367, 4387848, 4451440, 5119156, 5484810, 6398945, 6677160, 7313080, 7678734, 8775696, 10238312, 10969620, 12797890, 13354320, 14626160, 15357468, 19196835, 20476624, 21939240, 25595780, 30714936, 38393670, 43878480, 51191560, 61429872, 76787340, 102383120, 153574680, 307149360]

約数ペア:

[(1, 307149360), (2, 153574680), (3, 102383120), (4, 76787340), (5, 61429872), (6, 51191560), (7, 43878480), (8, 38393670), (10, 30714936), (12, 25595780), (14, 21939240), (15, 20476624), (16, 19196835), (20, 15357468), (21, 14626160), (23, 13354320), (24, 12797890), (28, 10969620), (30, 10238312), (35, 8775696), (40, 7678734), (42, 7313080), (46, 6677160), (48, 6398945), (56, 5484810), (60, 5119156), (69, 4451440), (70, 4387848), (80, 3839367), (84, 3656540), (92, 3338580), (105, 2925232), (112, 2742405), (115, 2670864), (120, 2559578), (138, 2225720), (140, 2193924), (161, 1907760), (168, 1828270), (184, 1669290), (210, 1462616), (230, 1335432), (240, 1279789), (276, 1112860), (280, 1096962), (322, 953880), (336, 914135), (345, 890288), (368, 834645), (420, 731308), (460, 667716), (483, 635920), (552, 556430), (560, 548481), (644, 476940), (690, 445144), (805, 381552), (840, 365654), (920, 333858), (966, 317960), (1104, 278215), (1288, 238470), (1380, 222572), (1610, 190776), (1680, 182827), (1840, 166929), (1932, 158980), (2415, 127184), (2576, 119235), (2760, 111286), (3220, 95388), (3864, 79490), (4830, 63592), (5520, 55643), (6440, 47694), (7728, 39745), (7949, 38640), (9660, 31796), (12880, 23847), (15898, 19320)]