164351040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 224

約数和(自身を含む): 613403904

約数和(自身を除く): 449052864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 661, 672, 740, 777, 840, 888, 960, 1036, 1110, 1120, 1184, 1295, 1322, 1344, 1480, 1554, 1680, 1776, 1983, 2072, 2220, 2240, 2368, 2590, 2644, 2960, 3108, 3305, 3360, 3552, 3885, 3966, 4144, 4440, 4627, 5180, 5288, 5920, 6216, 6610, 6720, 7104, 7770, 7932, 8288, 8880, 9254, 9915, 10360, 10576, 11840, 12432, 13220, 13881, 15540, 15864, 16576, 17760, 18508, 19830, 20720, 21152, 23135, 24457, 24864, 26440, 27762, 31080, 31728, 35520, 37016, 39660, 41440, 42304, 46270, 48914, 49728, 52880, 55524, 62160, 63456, 69405, 73371, 74032, 79320, 82880, 92540, 97828, 105760, 111048, 122285, 124320, 126912, 138810, 146742, 148064, 158640, 171199, 185080, 195656, 211520, 222096, 244570, 248640, 277620, 293484, 296128, 317280, 342398, 366855, 370160, 391312, 444192, 489140, 513597, 555240, 586968, 634560, 684796, 733710, 740320, 782624, 855995, 888384, 978280, 1027194, 1110480, 1173936, 1369592, 1467420, 1480640, 1565248, 1711990, 1956560, 2054388, 2220960, 2347872, 2567985, 2739184, 2934840, 3423980, 3913120, 4108776, 4441920, 4695744, 5135970, 5478368, 5869680, 6847960, 7826240, 8217552, 10271940, 10956736, 11739360, 13695920, 16435104, 20543880, 23478720, 27391840, 32870208, 41087760, 54783680, 82175520, 164351040]

約数ペア:

[(1, 164351040), (2, 82175520), (3, 54783680), (4, 41087760), (5, 32870208), (6, 27391840), (7, 23478720), (8, 20543880), (10, 16435104), (12, 13695920), (14, 11739360), (15, 10956736), (16, 10271940), (20, 8217552), (21, 7826240), (24, 6847960), (28, 5869680), (30, 5478368), (32, 5135970), (35, 4695744), (37, 4441920), (40, 4108776), (42, 3913120), (48, 3423980), (56, 2934840), (60, 2739184), (64, 2567985), (70, 2347872), (74, 2220960), (80, 2054388), (84, 1956560), (96, 1711990), (105, 1565248), (111, 1480640), (112, 1467420), (120, 1369592), (140, 1173936), (148, 1110480), (160, 1027194), (168, 978280), (185, 888384), (192, 855995), (210, 782624), (222, 740320), (224, 733710), (240, 684796), (259, 634560), (280, 586968), (296, 555240), (320, 513597), (336, 489140), (370, 444192), (420, 391312), (444, 370160), (448, 366855), (480, 342398), (518, 317280), (555, 296128), (560, 293484), (592, 277620), (661, 248640), (672, 244570), (740, 222096), (777, 211520), (840, 195656), (888, 185080), (960, 171199), (1036, 158640), (1110, 148064), (1120, 146742), (1184, 138810), (1295, 126912), (1322, 124320), (1344, 122285), (1480, 111048), (1554, 105760), (1680, 97828), (1776, 92540), (1983, 82880), (2072, 79320), (2220, 74032), (2240, 73371), (2368, 69405), (2590, 63456), (2644, 62160), (2960, 55524), (3108, 52880), (3305, 49728), (3360, 48914), (3552, 46270), (3885, 42304), (3966, 41440), (4144, 39660), (4440, 37016), (4627, 35520), (5180, 31728), (5288, 31080), (5920, 27762), (6216, 26440), (6610, 24864), (6720, 24457), (7104, 23135), (7770, 21152), (7932, 20720), (8288, 19830), (8880, 18508), (9254, 17760), (9915, 16576), (10360, 15864), (10576, 15540), (11840, 13881), (12432, 13220)]