268517880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1134

約数の個数: 192

約数和(自身を含む): 944330400

約数和(自身を除く): 675812520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1061, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 2109, 2122, 2220, 2280, 2664, 2812, 3183, 3330, 3420, 3515, 4218, 4244, 4440, 5305, 5624, 6327, 6366, 6660, 6840, 7030, 8436, 8488, 9549, 10545, 10610, 12654, 12732, 13320, 14060, 15915, 16872, 19098, 20159, 21090, 21220, 25308, 25464, 28120, 31635, 31830, 38196, 39257, 40318, 42180, 42440, 47745, 50616, 60477, 63270, 63660, 76392, 78514, 80636, 84360, 95490, 100795, 117771, 120954, 126540, 127320, 157028, 161272, 181431, 190980, 196285, 201590, 235542, 241908, 253080, 302385, 314056, 353313, 362862, 381960, 392570, 403180, 471084, 483816, 588855, 604770, 706626, 725724, 745883, 785140, 806360, 907155, 942168, 1177710, 1209540, 1413252, 1451448, 1491766, 1570280, 1766565, 1814310, 2237649, 2355420, 2419080, 2826504, 2983532, 3533130, 3628620, 3729415, 4475298, 4710840, 5967064, 6712947, 7066260, 7257240, 7458830, 8950596, 11188245, 13425894, 14132520, 14917660, 17901192, 22376490, 26851788, 29835320, 33564735, 44752980, 53703576, 67129470, 89505960, 134258940, 268517880]

約数ペア:

[(1, 268517880), (2, 134258940), (3, 89505960), (4, 67129470), (5, 53703576), (6, 44752980), (8, 33564735), (9, 29835320), (10, 26851788), (12, 22376490), (15, 17901192), (18, 14917660), (19, 14132520), (20, 13425894), (24, 11188245), (30, 8950596), (36, 7458830), (37, 7257240), (38, 7066260), (40, 6712947), (45, 5967064), (57, 4710840), (60, 4475298), (72, 3729415), (74, 3628620), (76, 3533130), (90, 2983532), (95, 2826504), (111, 2419080), (114, 2355420), (120, 2237649), (148, 1814310), (152, 1766565), (171, 1570280), (180, 1491766), (185, 1451448), (190, 1413252), (222, 1209540), (228, 1177710), (285, 942168), (296, 907155), (333, 806360), (342, 785140), (360, 745883), (370, 725724), (380, 706626), (444, 604770), (456, 588855), (555, 483816), (570, 471084), (666, 403180), (684, 392570), (703, 381960), (740, 362862), (760, 353313), (855, 314056), (888, 302385), (1061, 253080), (1110, 241908), (1140, 235542), (1332, 201590), (1368, 196285), (1406, 190980), (1480, 181431), (1665, 161272), (1710, 157028), (2109, 127320), (2122, 126540), (2220, 120954), (2280, 117771), (2664, 100795), (2812, 95490), (3183, 84360), (3330, 80636), (3420, 78514), (3515, 76392), (4218, 63660), (4244, 63270), (4440, 60477), (5305, 50616), (5624, 47745), (6327, 42440), (6366, 42180), (6660, 40318), (6840, 39257), (7030, 38196), (8436, 31830), (8488, 31635), (9549, 28120), (10545, 25464), (10610, 25308), (12654, 21220), (12732, 21090), (13320, 20159), (14060, 19098), (15915, 16872)]