38311560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 148711680

約数和(自身を除く): 110400120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 661, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1322, 1380, 1449, 1610, 1656, 1932, 1983, 2070, 2415, 2520, 2644, 2760, 2898, 3220, 3305, 3864, 3966, 4140, 4627, 4830, 5288, 5796, 5949, 6440, 6610, 7245, 7932, 8280, 9254, 9660, 9915, 11592, 11898, 13220, 13881, 14490, 15203, 15864, 18508, 19320, 19830, 23135, 23796, 26440, 27762, 28980, 29745, 30406, 37016, 39660, 41643, 45609, 46270, 47592, 55524, 57960, 59490, 60812, 69405, 76015, 79320, 83286, 91218, 92540, 106421, 111048, 118980, 121624, 136827, 138810, 152030, 166572, 182436, 185080, 208215, 212842, 228045, 237960, 273654, 277620, 304060, 319263, 333144, 364872, 416430, 425684, 456090, 532105, 547308, 555240, 608120, 638526, 684135, 832860, 851368, 912180, 957789, 1064210, 1094616, 1277052, 1368270, 1596315, 1665720, 1824360, 1915578, 2128420, 2554104, 2736540, 3192630, 3831156, 4256840, 4788945, 5473080, 6385260, 7662312, 9577890, 12770520, 19155780, 38311560]

約数ペア:

[(1, 38311560), (2, 19155780), (3, 12770520), (4, 9577890), (5, 7662312), (6, 6385260), (7, 5473080), (8, 4788945), (9, 4256840), (10, 3831156), (12, 3192630), (14, 2736540), (15, 2554104), (18, 2128420), (20, 1915578), (21, 1824360), (23, 1665720), (24, 1596315), (28, 1368270), (30, 1277052), (35, 1094616), (36, 1064210), (40, 957789), (42, 912180), (45, 851368), (46, 832860), (56, 684135), (60, 638526), (63, 608120), (69, 555240), (70, 547308), (72, 532105), (84, 456090), (90, 425684), (92, 416430), (105, 364872), (115, 333144), (120, 319263), (126, 304060), (138, 277620), (140, 273654), (161, 237960), (168, 228045), (180, 212842), (184, 208215), (207, 185080), (210, 182436), (230, 166572), (252, 152030), (276, 138810), (280, 136827), (315, 121624), (322, 118980), (345, 111048), (360, 106421), (414, 92540), (420, 91218), (460, 83286), (483, 79320), (504, 76015), (552, 69405), (630, 60812), (644, 59490), (661, 57960), (690, 55524), (805, 47592), (828, 46270), (840, 45609), (920, 41643), (966, 39660), (1035, 37016), (1260, 30406), (1288, 29745), (1322, 28980), (1380, 27762), (1449, 26440), (1610, 23796), (1656, 23135), (1932, 19830), (1983, 19320), (2070, 18508), (2415, 15864), (2520, 15203), (2644, 14490), (2760, 13881), (2898, 13220), (3220, 11898), (3305, 11592), (3864, 9915), (3966, 9660), (4140, 9254), (4627, 8280), (4830, 7932), (5288, 7245), (5796, 6610), (5949, 6440)]