279785880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2141}}^1$

素因数の和:2183

約数の個数: 192

約数和(自身を含む): 1025589600

約数和(自身を除く): 745803720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2141, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3960, 4282, 4356, 4840, 5445, 5940, 6423, 6534, 7260, 8564, 8712, 10705, 10890, 11880, 12846, 13068, 14520, 16335, 17128, 19269, 21410, 21780, 23551, 25692, 26136, 32115, 32670, 38538, 42820, 43560, 47102, 51384, 57807, 64230, 65340, 70653, 77076, 85640, 94204, 96345, 115614, 117755, 128460, 130680, 141306, 154152, 188408, 192690, 211959, 231228, 235510, 256920, 259061, 282612, 289035, 353265, 385380, 423918, 462456, 471020, 518122, 565224, 578070, 635877, 706530, 770760, 777183, 847836, 942040, 1036244, 1059795, 1156140, 1271754, 1295305, 1413060, 1554366, 1695672, 2072488, 2119590, 2312280, 2331549, 2543508, 2590610, 2826120, 3108732, 3179385, 3885915, 4239180, 4663098, 5087016, 5181220, 6217464, 6358770, 6994647, 7771830, 8478360, 9326196, 10362440, 11657745, 12717540, 13989294, 15543660, 18652392, 23315490, 25435080, 27978588, 31087320, 34973235, 46630980, 55957176, 69946470, 93261960, 139892940, 279785880]

約数ペア:

[(1, 279785880), (2, 139892940), (3, 93261960), (4, 69946470), (5, 55957176), (6, 46630980), (8, 34973235), (9, 31087320), (10, 27978588), (11, 25435080), (12, 23315490), (15, 18652392), (18, 15543660), (20, 13989294), (22, 12717540), (24, 11657745), (27, 10362440), (30, 9326196), (33, 8478360), (36, 7771830), (40, 6994647), (44, 6358770), (45, 6217464), (54, 5181220), (55, 5087016), (60, 4663098), (66, 4239180), (72, 3885915), (88, 3179385), (90, 3108732), (99, 2826120), (108, 2590610), (110, 2543508), (120, 2331549), (121, 2312280), (132, 2119590), (135, 2072488), (165, 1695672), (180, 1554366), (198, 1413060), (216, 1295305), (220, 1271754), (242, 1156140), (264, 1059795), (270, 1036244), (297, 942040), (330, 847836), (360, 777183), (363, 770760), (396, 706530), (440, 635877), (484, 578070), (495, 565224), (540, 518122), (594, 471020), (605, 462456), (660, 423918), (726, 385380), (792, 353265), (968, 289035), (990, 282612), (1080, 259061), (1089, 256920), (1188, 235510), (1210, 231228), (1320, 211959), (1452, 192690), (1485, 188408), (1815, 154152), (1980, 141306), (2141, 130680), (2178, 128460), (2376, 117755), (2420, 115614), (2904, 96345), (2970, 94204), (3267, 85640), (3630, 77076), (3960, 70653), (4282, 65340), (4356, 64230), (4840, 57807), (5445, 51384), (5940, 47102), (6423, 43560), (6534, 42820), (7260, 38538), (8564, 32670), (8712, 32115), (10705, 26136), (10890, 25692), (11880, 23551), (12846, 21780), (13068, 21410), (14520, 19269), (16335, 17128)]