338162580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:815

約数の個数: 192

約数和(自身を含む): 1212986880

約数和(自身を除く): 874824300

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, 84, 90, 105, 108, 126, 135, 137, 140, 180, 189, 210, 252, 270, 274, 315, 378, 411, 420, 540, 548, 630, 653, 685, 756, 822, 945, 959, 1233, 1260, 1306, 1370, 1644, 1890, 1918, 1959, 2055, 2466, 2612, 2740, 2877, 3265, 3699, 3780, 3836, 3918, 4110, 4571, 4795, 4932, 5754, 5877, 6165, 6530, 7398, 7836, 8220, 8631, 9142, 9590, 9795, 11508, 11754, 12330, 13060, 13713, 14385, 14796, 17262, 17631, 18284, 18495, 19180, 19590, 22855, 23508, 24660, 25893, 27426, 28770, 29385, 34524, 35262, 36990, 39180, 41139, 43155, 45710, 51786, 54852, 57540, 58770, 68565, 70524, 73980, 82278, 86310, 88155, 89461, 91420, 103572, 117540, 123417, 129465, 137130, 164556, 172620, 176310, 178922, 205695, 246834, 258930, 268383, 274260, 352620, 357844, 411390, 447305, 493668, 517860, 536766, 617085, 626227, 805149, 822780, 894610, 1073532, 1234170, 1252454, 1341915, 1610298, 1789220, 1878681, 2415447, 2468340, 2504908, 2683830, 3131135, 3220596, 3757362, 4025745, 4830894, 5367660, 5636043, 6262270, 7514724, 8051490, 9393405, 9661788, 11272086, 12077235, 12524540, 16102980, 16908129, 18786810, 22544172, 24154470, 28180215, 33816258, 37573620, 48308940, 56360430, 67632516, 84540645, 112720860, 169081290, 338162580]

約数ペア:

[(1, 338162580), (2, 169081290), (3, 112720860), (4, 84540645), (5, 67632516), (6, 56360430), (7, 48308940), (9, 37573620), (10, 33816258), (12, 28180215), (14, 24154470), (15, 22544172), (18, 18786810), (20, 16908129), (21, 16102980), (27, 12524540), (28, 12077235), (30, 11272086), (35, 9661788), (36, 9393405), (42, 8051490), (45, 7514724), (54, 6262270), (60, 5636043), (63, 5367660), (70, 4830894), (84, 4025745), (90, 3757362), (105, 3220596), (108, 3131135), (126, 2683830), (135, 2504908), (137, 2468340), (140, 2415447), (180, 1878681), (189, 1789220), (210, 1610298), (252, 1341915), (270, 1252454), (274, 1234170), (315, 1073532), (378, 894610), (411, 822780), (420, 805149), (540, 626227), (548, 617085), (630, 536766), (653, 517860), (685, 493668), (756, 447305), (822, 411390), (945, 357844), (959, 352620), (1233, 274260), (1260, 268383), (1306, 258930), (1370, 246834), (1644, 205695), (1890, 178922), (1918, 176310), (1959, 172620), (2055, 164556), (2466, 137130), (2612, 129465), (2740, 123417), (2877, 117540), (3265, 103572), (3699, 91420), (3780, 89461), (3836, 88155), (3918, 86310), (4110, 82278), (4571, 73980), (4795, 70524), (4932, 68565), (5754, 58770), (5877, 57540), (6165, 54852), (6530, 51786), (7398, 45710), (7836, 43155), (8220, 41139), (8631, 39180), (9142, 36990), (9590, 35262), (9795, 34524), (11508, 29385), (11754, 28770), (12330, 27426), (13060, 25893), (13713, 24660), (14385, 23508), (14796, 22855), (17262, 19590), (17631, 19180), (18284, 18495)]