413986440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25939}}^1$

素因数の和:25979

約数の個数: 128

約数和(自身を含む): 1494144000

約数和(自身を除く): 1080157560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 25939, 51878, 77817, 103756, 129695, 155634, 181573, 207512, 259390, 311268, 363146, 389085, 492841, 518780, 544719, 622536, 726292, 778170, 907865, 985682, 1037560, 1089438, 1452584, 1478523, 1556340, 1815730, 1971364, 2178876, 2464205, 2723595, 2957046, 3112680, 3449887, 3631460, 3942728, 4357752, 4928410, 5447190, 5914092, 6899774, 7262920, 7392615, 9856820, 10349661, 10894380, 11828184, 13799548, 14785230, 17249435, 19713640, 20699322, 21788760, 27599096, 29570460, 34498870, 41398644, 51748305, 59140920, 68997740, 82797288, 103496610, 137995480, 206993220, 413986440]

約数ペア:

[(1, 413986440), (2, 206993220), (3, 137995480), (4, 103496610), (5, 82797288), (6, 68997740), (7, 59140920), (8, 51748305), (10, 41398644), (12, 34498870), (14, 29570460), (15, 27599096), (19, 21788760), (20, 20699322), (21, 19713640), (24, 17249435), (28, 14785230), (30, 13799548), (35, 11828184), (38, 10894380), (40, 10349661), (42, 9856820), (56, 7392615), (57, 7262920), (60, 6899774), (70, 5914092), (76, 5447190), (84, 4928410), (95, 4357752), (105, 3942728), (114, 3631460), (120, 3449887), (133, 3112680), (140, 2957046), (152, 2723595), (168, 2464205), (190, 2178876), (210, 1971364), (228, 1815730), (266, 1556340), (280, 1478523), (285, 1452584), (380, 1089438), (399, 1037560), (420, 985682), (456, 907865), (532, 778170), (570, 726292), (665, 622536), (760, 544719), (798, 518780), (840, 492841), (1064, 389085), (1140, 363146), (1330, 311268), (1596, 259390), (1995, 207512), (2280, 181573), (2660, 155634), (3192, 129695), (3990, 103756), (5320, 77817), (7980, 51878), (15960, 25939)]