261412800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4951}}^1$

素因数の和:4987

約数の個数: 168

約数和(自身を含む): 935809152

約数和(自身を除く): 674396352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 400, 440, 480, 528, 550, 600, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1320, 1600, 1650, 1760, 2112, 2200, 2400, 2640, 3300, 3520, 4400, 4800, 4951, 5280, 6600, 8800, 9902, 10560, 13200, 14853, 17600, 19804, 24755, 26400, 29706, 39608, 49510, 52800, 54461, 59412, 74265, 79216, 99020, 108922, 118824, 123775, 148530, 158432, 163383, 198040, 217844, 237648, 247550, 272305, 297060, 316864, 326766, 371325, 396080, 435688, 475296, 495100, 544610, 594120, 653532, 742650, 792160, 816915, 871376, 950592, 990200, 1089220, 1188240, 1307064, 1361525, 1485300, 1584320, 1633830, 1742752, 1980400, 2178440, 2376480, 2614128, 2723050, 2970600, 3267660, 3485504, 3960800, 4084575, 4356880, 4752960, 5228256, 5446100, 5941200, 6535320, 7921600, 8169150, 8713760, 10456512, 10892200, 11882400, 13070640, 16338300, 17427520, 21784400, 23764800, 26141280, 32676600, 43568800, 52282560, 65353200, 87137600, 130706400, 261412800]

約数ペア:

[(1, 261412800), (2, 130706400), (3, 87137600), (4, 65353200), (5, 52282560), (6, 43568800), (8, 32676600), (10, 26141280), (11, 23764800), (12, 21784400), (15, 17427520), (16, 16338300), (20, 13070640), (22, 11882400), (24, 10892200), (25, 10456512), (30, 8713760), (32, 8169150), (33, 7921600), (40, 6535320), (44, 5941200), (48, 5446100), (50, 5228256), (55, 4752960), (60, 4356880), (64, 4084575), (66, 3960800), (75, 3485504), (80, 3267660), (88, 2970600), (96, 2723050), (100, 2614128), (110, 2376480), (120, 2178440), (132, 1980400), (150, 1742752), (160, 1633830), (165, 1584320), (176, 1485300), (192, 1361525), (200, 1307064), (220, 1188240), (240, 1089220), (264, 990200), (275, 950592), (300, 871376), (320, 816915), (330, 792160), (352, 742650), (400, 653532), (440, 594120), (480, 544610), (528, 495100), (550, 475296), (600, 435688), (660, 396080), (704, 371325), (800, 326766), (825, 316864), (880, 297060), (960, 272305), (1056, 247550), (1100, 237648), (1200, 217844), (1320, 198040), (1600, 163383), (1650, 158432), (1760, 148530), (2112, 123775), (2200, 118824), (2400, 108922), (2640, 99020), (3300, 79216), (3520, 74265), (4400, 59412), (4800, 54461), (4951, 52800), (5280, 49510), (6600, 39608), (8800, 29706), (9902, 26400), (10560, 24755), (13200, 19804), (14853, 17600)]