317814840

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 1232880480

約数和(自身を除く): 915065640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 173, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 346, 360, 378, 405, 420, 486, 504, 519, 540, 567, 630, 648, 692, 729, 756, 810, 840, 865, 945, 972, 1038, 1080, 1134, 1211, 1215, 1260, 1384, 1458, 1512, 1557, 1620, 1701, 1730, 1890, 1944, 2076, 2187, 2268, 2422, 2430, 2520, 2595, 2835, 2916, 3114, 3240, 3402, 3460, 3633, 3645, 3780, 4152, 4374, 4536, 4671, 4844, 4860, 5103, 5190, 5670, 5832, 6055, 6228, 6561, 6804, 6920, 7266, 7290, 7560, 7785, 8505, 8748, 9342, 9688, 9720, 10206, 10380, 10899, 10935, 11340, 12110, 12456, 13122, 13608, 14013, 14532, 14580, 15309, 15570, 17010, 17496, 18165, 18684, 20412, 20760, 21798, 21870, 22680, 23355, 24220, 25515, 26244, 28026, 29064, 29160, 30618, 31140, 32697, 32805, 34020, 36330, 37368, 40824, 42039, 43596, 43740, 45927, 46710, 48440, 51030, 52488, 54495, 56052, 61236, 62280, 65394, 65610, 68040, 70065, 72660, 76545, 84078, 87192, 87480, 91854, 93420, 98091, 102060, 108990, 112104, 122472, 126117, 130788, 131220, 140130, 145320, 153090, 163485, 168156, 183708, 186840, 196182, 204120, 210195, 217980, 229635, 252234, 261576, 262440, 280260, 294273, 306180, 326970, 336312, 367416, 378351, 392364, 420390, 435960, 459270, 490455, 504468, 560520, 588546, 612360, 630585, 653940, 756702, 784728, 840780, 882819, 918540, 980910, 1008936, 1135053, 1177092, 1261170, 1307880, 1471365, 1513404, 1681560, 1765638, 1837080, 1891755, 1961820, 2270106, 2354184, 2522340, 2648457, 2942730, 3026808, 3531276, 3783510, 3923640, 4414095, 4540212, 5044680, 5296914, 5675265, 5885460, 7062552, 7567020, 7945371, 8828190, 9080424, 10593828, 11350530, 11770920, 13242285, 15134040, 15890742, 17656380, 21187656, 22701060, 26484570, 31781484, 35312760, 39726855, 45402120, 52969140, 63562968, 79453710, 105938280, 158907420, 317814840]

約数ペア:

[(1, 317814840), (2, 158907420), (3, 105938280), (4, 79453710), (5, 63562968), (6, 52969140), (7, 45402120), (8, 39726855), (9, 35312760), (10, 31781484), (12, 26484570), (14, 22701060), (15, 21187656), (18, 17656380), (20, 15890742), (21, 15134040), (24, 13242285), (27, 11770920), (28, 11350530), (30, 10593828), (35, 9080424), (36, 8828190), (40, 7945371), (42, 7567020), (45, 7062552), (54, 5885460), (56, 5675265), (60, 5296914), (63, 5044680), (70, 4540212), (72, 4414095), (81, 3923640), (84, 3783510), (90, 3531276), (105, 3026808), (108, 2942730), (120, 2648457), (126, 2522340), (135, 2354184), (140, 2270106), (162, 1961820), (168, 1891755), (173, 1837080), (180, 1765638), (189, 1681560), (210, 1513404), (216, 1471365), (243, 1307880), (252, 1261170), (270, 1177092), (280, 1135053), (315, 1008936), (324, 980910), (346, 918540), (360, 882819), (378, 840780), (405, 784728), (420, 756702), (486, 653940), (504, 630585), (519, 612360), (540, 588546), (567, 560520), (630, 504468), (648, 490455), (692, 459270), (729, 435960), (756, 420390), (810, 392364), (840, 378351), (865, 367416), (945, 336312), (972, 326970), (1038, 306180), (1080, 294273), (1134, 280260), (1211, 262440), (1215, 261576), (1260, 252234), (1384, 229635), (1458, 217980), (1512, 210195), (1557, 204120), (1620, 196182), (1701, 186840), (1730, 183708), (1890, 168156), (1944, 163485), (2076, 153090), (2187, 145320), (2268, 140130), (2422, 131220), (2430, 130788), (2520, 126117), (2595, 122472), (2835, 112104), (2916, 108990), (3114, 102060), (3240, 98091), (3402, 93420), (3460, 91854), (3633, 87480), (3645, 87192), (3780, 84078), (4152, 76545), (4374, 72660), (4536, 70065), (4671, 68040), (4844, 65610), (4860, 65394), (5103, 62280), (5190, 61236), (5670, 56052), (5832, 54495), (6055, 52488), (6228, 51030), (6561, 48440), (6804, 46710), (6920, 45927), (7266, 43740), (7290, 43596), (7560, 42039), (7785, 40824), (8505, 37368), (8748, 36330), (9342, 34020), (9688, 32805), (9720, 32697), (10206, 31140), (10380, 30618), (10899, 29160), (10935, 29064), (11340, 28026), (12110, 26244), (12456, 25515), (13122, 24220), (13608, 23355), (14013, 22680), (14532, 21870), (14580, 21798), (15309, 20760), (15570, 20412), (17010, 18684), (17496, 18165)]