194516640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5003}}^1$

素因数の和:5033

約数の個数: 144

約数和(自身を含む): 688510368

約数和(自身を除く): 493993728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5003, 6480, 7776, 9720, 10006, 12960, 15009, 19440, 20012, 25015, 30018, 38880, 40024, 45027, 50030, 60036, 75045, 80048, 90054, 100060, 120072, 135081, 150090, 160096, 180108, 200120, 225135, 240144, 270162, 300180, 360216, 400240, 405243, 450270, 480288, 540324, 600360, 675405, 720432, 800480, 810486, 900540, 1080648, 1200720, 1215729, 1350810, 1440864, 1620972, 1801080, 2026215, 2161296, 2401440, 2431458, 2701620, 3241944, 3602160, 4052430, 4322592, 4862916, 5403240, 6078645, 6483888, 7204320, 8104860, 9725832, 10806480, 12157290, 12967776, 16209720, 19451664, 21612960, 24314580, 32419440, 38903328, 48629160, 64838880, 97258320, 194516640]

約数ペア:

[(1, 194516640), (2, 97258320), (3, 64838880), (4, 48629160), (5, 38903328), (6, 32419440), (8, 24314580), (9, 21612960), (10, 19451664), (12, 16209720), (15, 12967776), (16, 12157290), (18, 10806480), (20, 9725832), (24, 8104860), (27, 7204320), (30, 6483888), (32, 6078645), (36, 5403240), (40, 4862916), (45, 4322592), (48, 4052430), (54, 3602160), (60, 3241944), (72, 2701620), (80, 2431458), (81, 2401440), (90, 2161296), (96, 2026215), (108, 1801080), (120, 1620972), (135, 1440864), (144, 1350810), (160, 1215729), (162, 1200720), (180, 1080648), (216, 900540), (240, 810486), (243, 800480), (270, 720432), (288, 675405), (324, 600360), (360, 540324), (405, 480288), (432, 450270), (480, 405243), (486, 400240), (540, 360216), (648, 300180), (720, 270162), (810, 240144), (864, 225135), (972, 200120), (1080, 180108), (1215, 160096), (1296, 150090), (1440, 135081), (1620, 120072), (1944, 100060), (2160, 90054), (2430, 80048), (2592, 75045), (3240, 60036), (3888, 50030), (4320, 45027), (4860, 40024), (5003, 38880), (6480, 30018), (7776, 25015), (9720, 20012), (10006, 19440), (12960, 15009)]