291268320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3769}}^1$

素因数の和:3817

約数の個数: 192

約数和(自身を含む): 1094446080

約数和(自身を除く): 803177760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3769, 3864, 4830, 5152, 5520, 6440, 7538, 7728, 9660, 11040, 11307, 12880, 15076, 15456, 18845, 19320, 22614, 25760, 26383, 30152, 37690, 38640, 45228, 52766, 56535, 60304, 75380, 77280, 79149, 86687, 90456, 105532, 113070, 120608, 131915, 150760, 158298, 173374, 180912, 211064, 226140, 260061, 263830, 301520, 316596, 346748, 361824, 395745, 422128, 433435, 452280, 520122, 527660, 603040, 606809, 633192, 693496, 791490, 844256, 866870, 904560, 1040244, 1055320, 1213618, 1266384, 1300305, 1386992, 1582980, 1733740, 1809120, 1820427, 2080488, 2110640, 2427236, 2532768, 2600610, 2773984, 3034045, 3165960, 3467480, 3640854, 4160976, 4221280, 4854472, 5201220, 6068090, 6331920, 6934960, 7281708, 8321952, 9102135, 9708944, 10402440, 12136180, 12663840, 13869920, 14563416, 18204270, 19417888, 20804880, 24272360, 29126832, 36408540, 41609760, 48544720, 58253664, 72817080, 97089440, 145634160, 291268320]

約数ペア:

[(1, 291268320), (2, 145634160), (3, 97089440), (4, 72817080), (5, 58253664), (6, 48544720), (7, 41609760), (8, 36408540), (10, 29126832), (12, 24272360), (14, 20804880), (15, 19417888), (16, 18204270), (20, 14563416), (21, 13869920), (23, 12663840), (24, 12136180), (28, 10402440), (30, 9708944), (32, 9102135), (35, 8321952), (40, 7281708), (42, 6934960), (46, 6331920), (48, 6068090), (56, 5201220), (60, 4854472), (69, 4221280), (70, 4160976), (80, 3640854), (84, 3467480), (92, 3165960), (96, 3034045), (105, 2773984), (112, 2600610), (115, 2532768), (120, 2427236), (138, 2110640), (140, 2080488), (160, 1820427), (161, 1809120), (168, 1733740), (184, 1582980), (210, 1386992), (224, 1300305), (230, 1266384), (240, 1213618), (276, 1055320), (280, 1040244), (322, 904560), (336, 866870), (345, 844256), (368, 791490), (420, 693496), (460, 633192), (480, 606809), (483, 603040), (552, 527660), (560, 520122), (644, 452280), (672, 433435), (690, 422128), (736, 395745), (805, 361824), (840, 346748), (920, 316596), (966, 301520), (1104, 263830), (1120, 260061), (1288, 226140), (1380, 211064), (1610, 180912), (1680, 173374), (1840, 158298), (1932, 150760), (2208, 131915), (2415, 120608), (2576, 113070), (2760, 105532), (3220, 90456), (3360, 86687), (3680, 79149), (3769, 77280), (3864, 75380), (4830, 60304), (5152, 56535), (5520, 52766), (6440, 45228), (7538, 38640), (7728, 37690), (9660, 30152), (11040, 26383), (11307, 25760), (12880, 22614), (15076, 19320), (15456, 18845)]