268177140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1759}}^1$

素因数の和:1803

約数の個数: 216

約数和(自身を含む): 1022461440

約数和(自身を除く): 754284300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1759, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3465, 3518, 3630, 4235, 4356, 4620, 5082, 5277, 5445, 6930, 7036, 7260, 7623, 8470, 8795, 10164, 10554, 10890, 12313, 12705, 13860, 15246, 15831, 16940, 17590, 19349, 21108, 21780, 24626, 25410, 26385, 30492, 31662, 35180, 36939, 38115, 38698, 49252, 50820, 52770, 58047, 61565, 63324, 73878, 76230, 77396, 79155, 96745, 105540, 110817, 116094, 123130, 135443, 147756, 152460, 158310, 174141, 184695, 193490, 212839, 221634, 232188, 246260, 270886, 290235, 316620, 348282, 369390, 386980, 406329, 425678, 443268, 541772, 554085, 580470, 638517, 677215, 696564, 738780, 812658, 851356, 870705, 1064195, 1108170, 1160940, 1218987, 1277034, 1354430, 1489873, 1625316, 1741410, 1915551, 2031645, 2128390, 2216340, 2437974, 2554068, 2708860, 2979746, 3192585, 3482820, 3831102, 4063290, 4256780, 4469619, 4875948, 5959492, 6094935, 6385170, 7449365, 7662204, 8126580, 8939238, 9577755, 12189870, 12770340, 13408857, 14898730, 17878476, 19155510, 22348095, 24379740, 26817714, 29797460, 38311020, 44696190, 53635428, 67044285, 89392380, 134088570, 268177140]

約数ペア:

[(1, 268177140), (2, 134088570), (3, 89392380), (4, 67044285), (5, 53635428), (6, 44696190), (7, 38311020), (9, 29797460), (10, 26817714), (11, 24379740), (12, 22348095), (14, 19155510), (15, 17878476), (18, 14898730), (20, 13408857), (21, 12770340), (22, 12189870), (28, 9577755), (30, 8939238), (33, 8126580), (35, 7662204), (36, 7449365), (42, 6385170), (44, 6094935), (45, 5959492), (55, 4875948), (60, 4469619), (63, 4256780), (66, 4063290), (70, 3831102), (77, 3482820), (84, 3192585), (90, 2979746), (99, 2708860), (105, 2554068), (110, 2437974), (121, 2216340), (126, 2128390), (132, 2031645), (140, 1915551), (154, 1741410), (165, 1625316), (180, 1489873), (198, 1354430), (210, 1277034), (220, 1218987), (231, 1160940), (242, 1108170), (252, 1064195), (308, 870705), (315, 851356), (330, 812658), (363, 738780), (385, 696564), (396, 677215), (420, 638517), (462, 580470), (484, 554085), (495, 541772), (605, 443268), (630, 425678), (660, 406329), (693, 386980), (726, 369390), (770, 348282), (847, 316620), (924, 290235), (990, 270886), (1089, 246260), (1155, 232188), (1210, 221634), (1260, 212839), (1386, 193490), (1452, 184695), (1540, 174141), (1694, 158310), (1759, 152460), (1815, 147756), (1980, 135443), (2178, 123130), (2310, 116094), (2420, 110817), (2541, 105540), (2772, 96745), (3388, 79155), (3465, 77396), (3518, 76230), (3630, 73878), (4235, 63324), (4356, 61565), (4620, 58047), (5082, 52770), (5277, 50820), (5445, 49252), (6930, 38698), (7036, 38115), (7260, 36939), (7623, 35180), (8470, 31662), (8795, 30492), (10164, 26385), (10554, 25410), (10890, 24626), (12313, 21780), (12705, 21108), (13860, 19349), (15246, 17590), (15831, 16940)]