354415680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1261

約数の個数: 168

約数和(自身を含む): 1231315800

約数和(自身を除く): 876900120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 436, 480, 545, 576, 654, 720, 872, 960, 981, 1090, 1129, 1308, 1440, 1635, 1744, 1962, 2180, 2258, 2616, 2880, 3270, 3387, 3488, 3924, 4360, 4516, 4905, 5232, 5645, 6540, 6774, 6976, 7848, 8720, 9032, 9810, 10161, 10464, 11290, 13080, 13548, 15696, 16935, 17440, 18064, 19620, 20322, 20928, 22580, 26160, 27096, 31392, 33870, 34880, 36128, 39240, 40644, 45160, 50805, 52320, 54192, 62784, 67740, 72256, 78480, 81288, 90320, 101610, 104640, 108384, 123061, 135480, 156960, 162576, 180640, 203220, 216768, 246122, 270960, 313920, 325152, 361280, 369183, 406440, 492244, 541920, 615305, 650304, 738366, 812880, 984488, 1083840, 1107549, 1230610, 1476732, 1625760, 1845915, 1968976, 2215098, 2461220, 2953464, 3251520, 3691830, 3937952, 4430196, 4922440, 5537745, 5906928, 7383660, 7875904, 8860392, 9844880, 11075490, 11813856, 14767320, 17720784, 19689760, 22150980, 23627712, 29534640, 35441568, 39379520, 44301960, 59069280, 70883136, 88603920, 118138560, 177207840, 354415680]

約数ペア:

[(1, 354415680), (2, 177207840), (3, 118138560), (4, 88603920), (5, 70883136), (6, 59069280), (8, 44301960), (9, 39379520), (10, 35441568), (12, 29534640), (15, 23627712), (16, 22150980), (18, 19689760), (20, 17720784), (24, 14767320), (30, 11813856), (32, 11075490), (36, 9844880), (40, 8860392), (45, 7875904), (48, 7383660), (60, 5906928), (64, 5537745), (72, 4922440), (80, 4430196), (90, 3937952), (96, 3691830), (109, 3251520), (120, 2953464), (144, 2461220), (160, 2215098), (180, 1968976), (192, 1845915), (218, 1625760), (240, 1476732), (288, 1230610), (320, 1107549), (327, 1083840), (360, 984488), (436, 812880), (480, 738366), (545, 650304), (576, 615305), (654, 541920), (720, 492244), (872, 406440), (960, 369183), (981, 361280), (1090, 325152), (1129, 313920), (1308, 270960), (1440, 246122), (1635, 216768), (1744, 203220), (1962, 180640), (2180, 162576), (2258, 156960), (2616, 135480), (2880, 123061), (3270, 108384), (3387, 104640), (3488, 101610), (3924, 90320), (4360, 81288), (4516, 78480), (4905, 72256), (5232, 67740), (5645, 62784), (6540, 54192), (6774, 52320), (6976, 50805), (7848, 45160), (8720, 40644), (9032, 39240), (9810, 36128), (10161, 34880), (10464, 33870), (11290, 31392), (13080, 27096), (13548, 26160), (15696, 22580), (16935, 20928), (17440, 20322), (18064, 19620)]