197743680

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2575

約数の個数: 168

約数和(自身を含む): 705624192

約数和(自身を除く): 507880512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2543, 2592, 2880, 3240, 3888, 4320, 4860, 5086, 5184, 6480, 7629, 7776, 8640, 9720, 10172, 12715, 12960, 15258, 15552, 19440, 20344, 22887, 25430, 25920, 30516, 38145, 38880, 40688, 45774, 50860, 61032, 68661, 76290, 77760, 81376, 91548, 101720, 114435, 122064, 137322, 152580, 162752, 183096, 203440, 205983, 228870, 244128, 274644, 305160, 343305, 366192, 406880, 411966, 457740, 488256, 549288, 610320, 617949, 686610, 732384, 813760, 823932, 915480, 1029915, 1098576, 1220640, 1235898, 1373220, 1464768, 1647864, 1830960, 2059830, 2197152, 2441280, 2471796, 2746440, 3089745, 3295728, 3661920, 4119660, 4394304, 4943592, 5492880, 6179490, 6591456, 7323840, 8239320, 9887184, 10985760, 12358980, 13182912, 16478640, 19774368, 21971520, 24717960, 32957280, 39548736, 49435920, 65914560, 98871840, 197743680]

約数ペア:

[(1, 197743680), (2, 98871840), (3, 65914560), (4, 49435920), (5, 39548736), (6, 32957280), (8, 24717960), (9, 21971520), (10, 19774368), (12, 16478640), (15, 13182912), (16, 12358980), (18, 10985760), (20, 9887184), (24, 8239320), (27, 7323840), (30, 6591456), (32, 6179490), (36, 5492880), (40, 4943592), (45, 4394304), (48, 4119660), (54, 3661920), (60, 3295728), (64, 3089745), (72, 2746440), (80, 2471796), (81, 2441280), (90, 2197152), (96, 2059830), (108, 1830960), (120, 1647864), (135, 1464768), (144, 1373220), (160, 1235898), (162, 1220640), (180, 1098576), (192, 1029915), (216, 915480), (240, 823932), (243, 813760), (270, 732384), (288, 686610), (320, 617949), (324, 610320), (360, 549288), (405, 488256), (432, 457740), (480, 411966), (486, 406880), (540, 366192), (576, 343305), (648, 305160), (720, 274644), (810, 244128), (864, 228870), (960, 205983), (972, 203440), (1080, 183096), (1215, 162752), (1296, 152580), (1440, 137322), (1620, 122064), (1728, 114435), (1944, 101720), (2160, 91548), (2430, 81376), (2543, 77760), (2592, 76290), (2880, 68661), (3240, 61032), (3888, 50860), (4320, 45774), (4860, 40688), (5086, 38880), (5184, 38145), (6480, 30516), (7629, 25920), (7776, 25430), (8640, 22887), (9720, 20344), (10172, 19440), (12715, 15552), (12960, 15258)]