204146880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1831

約数の個数: 224

約数和(自身を含む): 784774656

約数和(自身を除く): 580627776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1787, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3574, 3808, 4080, 4760, 5361, 5440, 5712, 6720, 7140, 7148, 7616, 8160, 8935, 9520, 10722, 11424, 12509, 14280, 14296, 16320, 17870, 19040, 21444, 22848, 25018, 26805, 28560, 28592, 30379, 35740, 37527, 38080, 42888, 50036, 53610, 57120, 57184, 60758, 62545, 71480, 75054, 85776, 91137, 100072, 107220, 114240, 114368, 121516, 125090, 142960, 150108, 151895, 171552, 182274, 187635, 200144, 212653, 214440, 243032, 250180, 285920, 300216, 303790, 343104, 364548, 375270, 400288, 425306, 428880, 455685, 486064, 500360, 571840, 600432, 607580, 637959, 729096, 750540, 800576, 850612, 857760, 911370, 972128, 1000720, 1063265, 1200864, 1215160, 1275918, 1458192, 1501080, 1701224, 1715520, 1822740, 1944256, 2001440, 2126530, 2401728, 2430320, 2551836, 2916384, 3002160, 3189795, 3402448, 3645480, 4002880, 4253060, 4860640, 5103672, 5832768, 6004320, 6379590, 6804896, 7290960, 8506120, 9721280, 10207344, 12008640, 12759180, 13609792, 14581920, 17012240, 20414688, 25518360, 29163840, 34024480, 40829376, 51036720, 68048960, 102073440, 204146880]

約数ペア:

[(1, 204146880), (2, 102073440), (3, 68048960), (4, 51036720), (5, 40829376), (6, 34024480), (7, 29163840), (8, 25518360), (10, 20414688), (12, 17012240), (14, 14581920), (15, 13609792), (16, 12759180), (17, 12008640), (20, 10207344), (21, 9721280), (24, 8506120), (28, 7290960), (30, 6804896), (32, 6379590), (34, 6004320), (35, 5832768), (40, 5103672), (42, 4860640), (48, 4253060), (51, 4002880), (56, 3645480), (60, 3402448), (64, 3189795), (68, 3002160), (70, 2916384), (80, 2551836), (84, 2430320), (85, 2401728), (96, 2126530), (102, 2001440), (105, 1944256), (112, 1822740), (119, 1715520), (120, 1701224), (136, 1501080), (140, 1458192), (160, 1275918), (168, 1215160), (170, 1200864), (192, 1063265), (204, 1000720), (210, 972128), (224, 911370), (238, 857760), (240, 850612), (255, 800576), (272, 750540), (280, 729096), (320, 637959), (336, 607580), (340, 600432), (357, 571840), (408, 500360), (420, 486064), (448, 455685), (476, 428880), (480, 425306), (510, 400288), (544, 375270), (560, 364548), (595, 343104), (672, 303790), (680, 300216), (714, 285920), (816, 250180), (840, 243032), (952, 214440), (960, 212653), (1020, 200144), (1088, 187635), (1120, 182274), (1190, 171552), (1344, 151895), (1360, 150108), (1428, 142960), (1632, 125090), (1680, 121516), (1785, 114368), (1787, 114240), (1904, 107220), (2040, 100072), (2240, 91137), (2380, 85776), (2720, 75054), (2856, 71480), (3264, 62545), (3360, 60758), (3570, 57184), (3574, 57120), (3808, 53610), (4080, 50036), (4760, 42888), (5361, 38080), (5440, 37527), (5712, 35740), (6720, 30379), (7140, 28592), (7148, 28560), (7616, 26805), (8160, 25018), (8935, 22848), (9520, 21444), (10722, 19040), (11424, 17870), (12509, 16320), (14280, 14296)]