78988011840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{49957}}^1$

素因数の和:50047

約数の個数: 280

約数和(自身を含む): 285586105992

約数和(自身を除く): 206598094152

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, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 324, 360, 366, 405, 432, 480, 488, 540, 549, 576, 610, 648, 720, 732, 810, 864, 915, 960, 976, 1080, 1098, 1220, 1296, 1440, 1464, 1620, 1647, 1728, 1830, 1952, 2160, 2196, 2440, 2592, 2745, 2880, 2928, 3240, 3294, 3660, 3904, 4320, 4392, 4880, 4941, 5184, 5490, 5856, 6480, 6588, 7320, 8235, 8640, 8784, 9760, 9882, 10980, 11712, 12960, 13176, 14640, 16470, 17568, 19520, 19764, 21960, 24705, 25920, 26352, 29280, 32940, 35136, 39528, 43920, 49410, 49957, 52704, 58560, 65880, 79056, 87840, 98820, 99914, 105408, 131760, 149871, 158112, 175680, 197640, 199828, 249785, 263520, 299742, 316224, 395280, 399656, 449613, 499570, 527040, 599484, 749355, 790560, 799312, 899226, 999140, 1198968, 1348839, 1498710, 1581120, 1598624, 1798452, 1998280, 2248065, 2397936, 2697678, 2997420, 3047377, 3197248, 3596904, 3996560, 4046517, 4496130, 4795872, 5395356, 5994840, 6094754, 6744195, 7193808, 7993120, 8093034, 8992260, 9142131, 9591744, 10790712, 11989680, 12189508, 13488390, 14387616, 15236885, 15986240, 16186068, 17984520, 18284262, 20232585, 21581424, 23979360, 24379016, 26976780, 27426393, 28775232, 30473770, 32372136, 35969040, 36568524, 40465170, 43162848, 45710655, 47958720, 48758032, 53953560, 54852786, 60947540, 64744272, 71938080, 73137048, 80930340, 82279179, 86325696, 91421310, 97516064, 107907120, 109705572, 121895080, 129488544, 137131965, 143876160, 146274096, 161860680, 164558358, 182842620, 195032128, 215814240, 219411144, 243790160, 246837537, 258977088, 274263930, 292548192, 323721360, 329116716, 365685240, 411395895, 431628480, 438822288, 487580320, 493675074, 548527860, 585096384, 647442720, 658233432, 731370480, 822791790, 877644576, 975160640, 987350148, 1097055720, 1234187685, 1294885440, 1316466864, 1462740960, 1645583580, 1755289152, 1974700296, 2194111440, 2468375370, 2632933728, 2925481920, 3291167160, 3949400592, 4388222880, 4936750740, 5265867456, 6582334320, 7898801184, 8776445760, 9873501480, 13164668640, 15797602368, 19747002960, 26329337280, 39494005920, 78988011840]

約数ペア:

[(1, 78988011840), (2, 39494005920), (3, 26329337280), (4, 19747002960), (5, 15797602368), (6, 13164668640), (8, 9873501480), (9, 8776445760), (10, 7898801184), (12, 6582334320), (15, 5265867456), (16, 4936750740), (18, 4388222880), (20, 3949400592), (24, 3291167160), (27, 2925481920), (30, 2632933728), (32, 2468375370), (36, 2194111440), (40, 1974700296), (45, 1755289152), (48, 1645583580), (54, 1462740960), (60, 1316466864), (61, 1294885440), (64, 1234187685), (72, 1097055720), (80, 987350148), (81, 975160640), (90, 877644576), (96, 822791790), (108, 731370480), (120, 658233432), (122, 647442720), (135, 585096384), (144, 548527860), (160, 493675074), (162, 487580320), (180, 438822288), (183, 431628480), (192, 411395895), (216, 365685240), (240, 329116716), (244, 323721360), (270, 292548192), (288, 274263930), (305, 258977088), (320, 246837537), (324, 243790160), (360, 219411144), (366, 215814240), (405, 195032128), (432, 182842620), (480, 164558358), (488, 161860680), (540, 146274096), (549, 143876160), (576, 137131965), (610, 129488544), (648, 121895080), (720, 109705572), (732, 107907120), (810, 97516064), (864, 91421310), (915, 86325696), (960, 82279179), (976, 80930340), (1080, 73137048), (1098, 71938080), (1220, 64744272), (1296, 60947540), (1440, 54852786), (1464, 53953560), (1620, 48758032), (1647, 47958720), (1728, 45710655), (1830, 43162848), (1952, 40465170), (2160, 36568524), (2196, 35969040), (2440, 32372136), (2592, 30473770), (2745, 28775232), (2880, 27426393), (2928, 26976780), (3240, 24379016), (3294, 23979360), (3660, 21581424), (3904, 20232585), (4320, 18284262), (4392, 17984520), (4880, 16186068), (4941, 15986240), (5184, 15236885), (5490, 14387616), (5856, 13488390), (6480, 12189508), (6588, 11989680), (7320, 10790712), (8235, 9591744), (8640, 9142131), (8784, 8992260), (9760, 8093034), (9882, 7993120), (10980, 7193808), (11712, 6744195), (12960, 6094754), (13176, 5994840), (14640, 5395356), (16470, 4795872), (17568, 4496130), (19520, 4046517), (19764, 3996560), (21960, 3596904), (24705, 3197248), (25920, 3047377), (26352, 2997420), (29280, 2697678), (32940, 2397936), (35136, 2248065), (39528, 1998280), (43920, 1798452), (49410, 1598624), (49957, 1581120), (52704, 1498710), (58560, 1348839), (65880, 1198968), (79056, 999140), (87840, 899226), (98820, 799312), (99914, 790560), (105408, 749355), (131760, 599484), (149871, 527040), (158112, 499570), (175680, 449613), (197640, 399656), (199828, 395280), (249785, 316224), (263520, 299742)]