42982380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 155796480

約数和(自身を除く): 112814100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 137, 140, 166, 180, 189, 210, 249, 252, 270, 274, 315, 332, 378, 411, 415, 420, 498, 540, 548, 581, 630, 685, 747, 756, 822, 830, 945, 959, 996, 1162, 1233, 1245, 1260, 1370, 1494, 1644, 1660, 1743, 1890, 1918, 2055, 2241, 2324, 2466, 2490, 2740, 2877, 2905, 2988, 3486, 3699, 3735, 3780, 3836, 4110, 4482, 4795, 4932, 4980, 5229, 5754, 5810, 6165, 6972, 7398, 7470, 8220, 8631, 8715, 8964, 9590, 10458, 11205, 11371, 11508, 11620, 12330, 14385, 14796, 14940, 15687, 17262, 17430, 18495, 19180, 20916, 22410, 22742, 24660, 25893, 26145, 28770, 31374, 34113, 34524, 34860, 36990, 43155, 44820, 45484, 51786, 52290, 56855, 57540, 62748, 68226, 73980, 78435, 79597, 86310, 102339, 103572, 104580, 113710, 129465, 136452, 156870, 159194, 170565, 172620, 204678, 227420, 238791, 258930, 307017, 313740, 318388, 341130, 397985, 409356, 477582, 511695, 517860, 614034, 682260, 716373, 795970, 955164, 1023390, 1193955, 1228068, 1432746, 1535085, 1591940, 2046780, 2149119, 2387910, 2865492, 3070170, 3581865, 4298238, 4775820, 6140340, 7163730, 8596476, 10745595, 14327460, 21491190, 42982380]

約数ペア:

[(1, 42982380), (2, 21491190), (3, 14327460), (4, 10745595), (5, 8596476), (6, 7163730), (7, 6140340), (9, 4775820), (10, 4298238), (12, 3581865), (14, 3070170), (15, 2865492), (18, 2387910), (20, 2149119), (21, 2046780), (27, 1591940), (28, 1535085), (30, 1432746), (35, 1228068), (36, 1193955), (42, 1023390), (45, 955164), (54, 795970), (60, 716373), (63, 682260), (70, 614034), (83, 517860), (84, 511695), (90, 477582), (105, 409356), (108, 397985), (126, 341130), (135, 318388), (137, 313740), (140, 307017), (166, 258930), (180, 238791), (189, 227420), (210, 204678), (249, 172620), (252, 170565), (270, 159194), (274, 156870), (315, 136452), (332, 129465), (378, 113710), (411, 104580), (415, 103572), (420, 102339), (498, 86310), (540, 79597), (548, 78435), (581, 73980), (630, 68226), (685, 62748), (747, 57540), (756, 56855), (822, 52290), (830, 51786), (945, 45484), (959, 44820), (996, 43155), (1162, 36990), (1233, 34860), (1245, 34524), (1260, 34113), (1370, 31374), (1494, 28770), (1644, 26145), (1660, 25893), (1743, 24660), (1890, 22742), (1918, 22410), (2055, 20916), (2241, 19180), (2324, 18495), (2466, 17430), (2490, 17262), (2740, 15687), (2877, 14940), (2905, 14796), (2988, 14385), (3486, 12330), (3699, 11620), (3735, 11508), (3780, 11371), (3836, 11205), (4110, 10458), (4482, 9590), (4795, 8964), (4932, 8715), (4980, 8631), (5229, 8220), (5754, 7470), (5810, 7398), (6165, 6972)]