217708560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{3733}}^1$

素因数の和:3764

約数の個数: 140

約数和(自身を含む): 759114732

約数和(自身を除く): 541406172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3733, 3888, 4860, 5832, 6480, 7290, 7466, 9720, 11199, 11664, 14580, 14932, 18665, 19440, 22398, 29160, 29864, 33597, 37330, 44796, 55995, 58320, 59728, 67194, 74660, 89592, 100791, 111990, 134388, 149320, 167985, 179184, 201582, 223980, 268776, 298640, 302373, 335970, 403164, 447960, 503955, 537552, 604746, 671940, 806328, 895920, 907119, 1007910, 1209492, 1343880, 1511865, 1612656, 1814238, 2015820, 2418984, 2687760, 2721357, 3023730, 3628476, 4031640, 4535595, 4837968, 5442714, 6047460, 7256952, 8063280, 9071190, 10885428, 12094920, 13606785, 14513904, 18142380, 21770856, 24189840, 27213570, 36284760, 43541712, 54427140, 72569520, 108854280, 217708560]

約数ペア:

[(1, 217708560), (2, 108854280), (3, 72569520), (4, 54427140), (5, 43541712), (6, 36284760), (8, 27213570), (9, 24189840), (10, 21770856), (12, 18142380), (15, 14513904), (16, 13606785), (18, 12094920), (20, 10885428), (24, 9071190), (27, 8063280), (30, 7256952), (36, 6047460), (40, 5442714), (45, 4837968), (48, 4535595), (54, 4031640), (60, 3628476), (72, 3023730), (80, 2721357), (81, 2687760), (90, 2418984), (108, 2015820), (120, 1814238), (135, 1612656), (144, 1511865), (162, 1343880), (180, 1209492), (216, 1007910), (240, 907119), (243, 895920), (270, 806328), (324, 671940), (360, 604746), (405, 537552), (432, 503955), (486, 447960), (540, 403164), (648, 335970), (720, 302373), (729, 298640), (810, 268776), (972, 223980), (1080, 201582), (1215, 179184), (1296, 167985), (1458, 149320), (1620, 134388), (1944, 111990), (2160, 100791), (2430, 89592), (2916, 74660), (3240, 67194), (3645, 59728), (3733, 58320), (3888, 55995), (4860, 44796), (5832, 37330), (6480, 33597), (7290, 29864), (7466, 29160), (9720, 22398), (11199, 19440), (11664, 18665), (14580, 14932)]