204241800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{6947}}^1$

素因数の和:6980

約数の個数: 144

約数和(自身を含む): 736626960

約数和(自身を除く): 532385160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 6947, 7350, 9800, 13894, 14700, 20841, 27788, 29400, 34735, 41682, 48629, 55576, 69470, 83364, 97258, 104205, 138940, 145887, 166728, 173675, 194516, 208410, 243145, 277880, 291774, 340403, 347350, 389032, 416820, 486290, 521025, 583548, 680806, 694700, 729435, 833640, 972580, 1021209, 1042050, 1167096, 1215725, 1361612, 1389400, 1458870, 1702015, 1945160, 2042418, 2084100, 2431450, 2723224, 2917740, 3404030, 3647175, 4084836, 4168200, 4862900, 5106045, 5835480, 6808060, 7294350, 8169672, 8510075, 9725800, 10212090, 13616120, 14588700, 17020150, 20424180, 25530225, 29177400, 34040300, 40848360, 51060450, 68080600, 102120900, 204241800]

約数ペア:

[(1, 204241800), (2, 102120900), (3, 68080600), (4, 51060450), (5, 40848360), (6, 34040300), (7, 29177400), (8, 25530225), (10, 20424180), (12, 17020150), (14, 14588700), (15, 13616120), (20, 10212090), (21, 9725800), (24, 8510075), (25, 8169672), (28, 7294350), (30, 6808060), (35, 5835480), (40, 5106045), (42, 4862900), (49, 4168200), (50, 4084836), (56, 3647175), (60, 3404030), (70, 2917740), (75, 2723224), (84, 2431450), (98, 2084100), (100, 2042418), (105, 1945160), (120, 1702015), (140, 1458870), (147, 1389400), (150, 1361612), (168, 1215725), (175, 1167096), (196, 1042050), (200, 1021209), (210, 972580), (245, 833640), (280, 729435), (294, 694700), (300, 680806), (350, 583548), (392, 521025), (420, 486290), (490, 416820), (525, 389032), (588, 347350), (600, 340403), (700, 291774), (735, 277880), (840, 243145), (980, 208410), (1050, 194516), (1176, 173675), (1225, 166728), (1400, 145887), (1470, 138940), (1960, 104205), (2100, 97258), (2450, 83364), (2940, 69470), (3675, 55576), (4200, 48629), (4900, 41682), (5880, 34735), (6947, 29400), (7350, 27788), (9800, 20841), (13894, 14700)]