51082080

素因数分解:

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

素因数の和:709

約数の個数: 192

約数和(自身を含む): 192181248

約数和(自身を除く): 141099168

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, 661, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1322, 1380, 1610, 1680, 1840, 1932, 1983, 2208, 2415, 2576, 2644, 2760, 3220, 3305, 3360, 3680, 3864, 3966, 4627, 4830, 5152, 5288, 5520, 6440, 6610, 7728, 7932, 9254, 9660, 9915, 10576, 11040, 12880, 13220, 13881, 15203, 15456, 15864, 18508, 19320, 19830, 21152, 23135, 25760, 26440, 27762, 30406, 31728, 37016, 38640, 39660, 45609, 46270, 52880, 55524, 60812, 63456, 69405, 74032, 76015, 77280, 79320, 91218, 92540, 105760, 106421, 111048, 121624, 138810, 148064, 152030, 158640, 182436, 185080, 212842, 222096, 228045, 243248, 277620, 304060, 317280, 319263, 364872, 370160, 425684, 444192, 456090, 486496, 532105, 555240, 608120, 638526, 729744, 740320, 851368, 912180, 1064210, 1110480, 1216240, 1277052, 1459488, 1596315, 1702736, 1824360, 2128420, 2220960, 2432480, 2554104, 3192630, 3405472, 3648720, 4256840, 5108208, 6385260, 7297440, 8513680, 10216416, 12770520, 17027360, 25541040, 51082080]

約数ペア:

[(1, 51082080), (2, 25541040), (3, 17027360), (4, 12770520), (5, 10216416), (6, 8513680), (7, 7297440), (8, 6385260), (10, 5108208), (12, 4256840), (14, 3648720), (15, 3405472), (16, 3192630), (20, 2554104), (21, 2432480), (23, 2220960), (24, 2128420), (28, 1824360), (30, 1702736), (32, 1596315), (35, 1459488), (40, 1277052), (42, 1216240), (46, 1110480), (48, 1064210), (56, 912180), (60, 851368), (69, 740320), (70, 729744), (80, 638526), (84, 608120), (92, 555240), (96, 532105), (105, 486496), (112, 456090), (115, 444192), (120, 425684), (138, 370160), (140, 364872), (160, 319263), (161, 317280), (168, 304060), (184, 277620), (210, 243248), (224, 228045), (230, 222096), (240, 212842), (276, 185080), (280, 182436), (322, 158640), (336, 152030), (345, 148064), (368, 138810), (420, 121624), (460, 111048), (480, 106421), (483, 105760), (552, 92540), (560, 91218), (644, 79320), (661, 77280), (672, 76015), (690, 74032), (736, 69405), (805, 63456), (840, 60812), (920, 55524), (966, 52880), (1104, 46270), (1120, 45609), (1288, 39660), (1322, 38640), (1380, 37016), (1610, 31728), (1680, 30406), (1840, 27762), (1932, 26440), (1983, 25760), (2208, 23135), (2415, 21152), (2576, 19830), (2644, 19320), (2760, 18508), (3220, 15864), (3305, 15456), (3360, 15203), (3680, 13881), (3864, 13220), (3966, 12880), (4627, 11040), (4830, 10576), (5152, 9915), (5288, 9660), (5520, 9254), (6440, 7932), (6610, 7728)]