264206800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 774950400

約数和(自身を除く): 510743600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 149, 155, 176, 200, 208, 220, 248, 260, 275, 286, 298, 310, 325, 341, 400, 403, 440, 496, 520, 550, 572, 596, 620, 650, 682, 715, 745, 775, 806, 880, 1040, 1100, 1144, 1192, 1240, 1300, 1364, 1430, 1490, 1550, 1612, 1639, 1705, 1937, 2015, 2200, 2288, 2384, 2480, 2600, 2728, 2860, 2980, 3100, 3224, 3278, 3410, 3575, 3725, 3874, 4030, 4400, 4433, 4619, 5200, 5456, 5720, 5960, 6200, 6448, 6556, 6820, 7150, 7450, 7748, 8060, 8195, 8525, 8866, 9238, 9685, 10075, 11440, 11920, 12400, 13112, 13640, 14300, 14900, 15496, 16120, 16390, 17050, 17732, 18476, 19370, 20150, 21307, 22165, 23095, 26224, 27280, 28600, 29800, 30992, 32240, 32780, 34100, 35464, 36952, 38740, 40300, 40975, 42614, 44330, 46190, 48425, 50809, 57200, 59600, 60047, 65560, 68200, 70928, 73904, 77480, 80600, 81950, 85228, 88660, 92380, 96850, 101618, 106535, 110825, 115475, 120094, 131120, 136400, 154960, 161200, 163900, 170456, 177320, 184760, 193700, 203236, 213070, 221650, 230950, 240188, 254045, 300235, 327800, 340912, 354640, 369520, 387400, 406472, 426140, 443300, 461900, 480376, 508090, 532675, 600470, 655600, 660517, 774800, 812944, 852280, 886600, 923800, 960752, 1016180, 1065350, 1200940, 1270225, 1321034, 1501175, 1704560, 1773200, 1847600, 2032360, 2130700, 2401880, 2540450, 2642068, 3002350, 3302585, 4064720, 4261400, 4803760, 5080900, 5284136, 6004700, 6605170, 8522800, 10161800, 10568272, 12009400, 13210340, 16512925, 20323600, 24018800, 26420680, 33025850, 52841360, 66051700, 132103400, 264206800]

約数ペア:

[(1, 264206800), (2, 132103400), (4, 66051700), (5, 52841360), (8, 33025850), (10, 26420680), (11, 24018800), (13, 20323600), (16, 16512925), (20, 13210340), (22, 12009400), (25, 10568272), (26, 10161800), (31, 8522800), (40, 6605170), (44, 6004700), (50, 5284136), (52, 5080900), (55, 4803760), (62, 4261400), (65, 4064720), (80, 3302585), (88, 3002350), (100, 2642068), (104, 2540450), (110, 2401880), (124, 2130700), (130, 2032360), (143, 1847600), (149, 1773200), (155, 1704560), (176, 1501175), (200, 1321034), (208, 1270225), (220, 1200940), (248, 1065350), (260, 1016180), (275, 960752), (286, 923800), (298, 886600), (310, 852280), (325, 812944), (341, 774800), (400, 660517), (403, 655600), (440, 600470), (496, 532675), (520, 508090), (550, 480376), (572, 461900), (596, 443300), (620, 426140), (650, 406472), (682, 387400), (715, 369520), (745, 354640), (775, 340912), (806, 327800), (880, 300235), (1040, 254045), (1100, 240188), (1144, 230950), (1192, 221650), (1240, 213070), (1300, 203236), (1364, 193700), (1430, 184760), (1490, 177320), (1550, 170456), (1612, 163900), (1639, 161200), (1705, 154960), (1937, 136400), (2015, 131120), (2200, 120094), (2288, 115475), (2384, 110825), (2480, 106535), (2600, 101618), (2728, 96850), (2860, 92380), (2980, 88660), (3100, 85228), (3224, 81950), (3278, 80600), (3410, 77480), (3575, 73904), (3725, 70928), (3874, 68200), (4030, 65560), (4400, 60047), (4433, 59600), (4619, 57200), (5200, 50809), (5456, 48425), (5720, 46190), (5960, 44330), (6200, 42614), (6448, 40975), (6556, 40300), (6820, 38740), (7150, 36952), (7450, 35464), (7748, 34100), (8060, 32780), (8195, 32240), (8525, 30992), (8866, 29800), (9238, 28600), (9685, 27280), (10075, 26224), (11440, 23095), (11920, 22165), (12400, 21307), (13112, 20150), (13640, 19370), (14300, 18476), (14900, 17732), (15496, 17050), (16120, 16390)]