890753600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 252

約数和(自身を含む): 2488246992

約数和(自身を除く): 1597493392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 64, 80, 86, 88, 100, 107, 110, 121, 160, 172, 176, 200, 214, 215, 220, 242, 275, 320, 344, 352, 400, 428, 430, 440, 473, 484, 535, 550, 605, 688, 704, 800, 856, 860, 880, 946, 968, 1070, 1075, 1100, 1177, 1210, 1376, 1600, 1712, 1720, 1760, 1892, 1936, 2140, 2150, 2200, 2354, 2365, 2420, 2675, 2752, 3025, 3424, 3440, 3520, 3784, 3872, 4280, 4300, 4400, 4601, 4708, 4730, 4840, 5203, 5350, 5885, 6050, 6848, 6880, 7568, 7744, 8560, 8600, 8800, 9202, 9416, 9460, 9680, 10406, 10700, 11770, 11825, 12100, 12947, 13760, 15136, 17120, 17200, 17600, 18404, 18832, 18920, 19360, 20812, 21400, 23005, 23540, 23650, 24200, 25894, 26015, 29425, 30272, 34240, 34400, 36808, 37664, 37840, 38720, 41624, 42800, 46010, 47080, 47300, 48400, 50611, 51788, 52030, 58850, 64735, 68800, 73616, 75328, 75680, 83248, 85600, 92020, 94160, 94600, 96800, 101222, 103576, 104060, 115025, 117700, 129470, 130075, 147232, 151360, 166496, 171200, 184040, 188320, 189200, 193600, 202444, 207152, 208120, 230050, 235400, 253055, 258940, 260150, 294464, 323675, 332992, 368080, 376640, 378400, 404888, 414304, 416240, 460100, 470800, 506110, 517880, 520300, 556721, 647350, 736160, 756800, 809776, 828608, 832480, 920200, 941600, 1012220, 1035760, 1040600, 1113442, 1265275, 1294700, 1472320, 1619552, 1664960, 1840400, 1883200, 2024440, 2071520, 2081200, 2226884, 2530550, 2589400, 2783605, 3239104, 3680800, 4048880, 4143040, 4162400, 4453768, 5061100, 5178800, 5567210, 7361600, 8097760, 8324800, 8907536, 10122200, 10357600, 11134420, 13918025, 16195520, 17815072, 20244400, 20715200, 22268840, 27836050, 35630144, 40488800, 44537680, 55672100, 80977600, 89075360, 111344200, 178150720, 222688400, 445376800, 890753600]

約数ペア:

[(1, 890753600), (2, 445376800), (4, 222688400), (5, 178150720), (8, 111344200), (10, 89075360), (11, 80977600), (16, 55672100), (20, 44537680), (22, 40488800), (25, 35630144), (32, 27836050), (40, 22268840), (43, 20715200), (44, 20244400), (50, 17815072), (55, 16195520), (64, 13918025), (80, 11134420), (86, 10357600), (88, 10122200), (100, 8907536), (107, 8324800), (110, 8097760), (121, 7361600), (160, 5567210), (172, 5178800), (176, 5061100), (200, 4453768), (214, 4162400), (215, 4143040), (220, 4048880), (242, 3680800), (275, 3239104), (320, 2783605), (344, 2589400), (352, 2530550), (400, 2226884), (428, 2081200), (430, 2071520), (440, 2024440), (473, 1883200), (484, 1840400), (535, 1664960), (550, 1619552), (605, 1472320), (688, 1294700), (704, 1265275), (800, 1113442), (856, 1040600), (860, 1035760), (880, 1012220), (946, 941600), (968, 920200), (1070, 832480), (1075, 828608), (1100, 809776), (1177, 756800), (1210, 736160), (1376, 647350), (1600, 556721), (1712, 520300), (1720, 517880), (1760, 506110), (1892, 470800), (1936, 460100), (2140, 416240), (2150, 414304), (2200, 404888), (2354, 378400), (2365, 376640), (2420, 368080), (2675, 332992), (2752, 323675), (3025, 294464), (3424, 260150), (3440, 258940), (3520, 253055), (3784, 235400), (3872, 230050), (4280, 208120), (4300, 207152), (4400, 202444), (4601, 193600), (4708, 189200), (4730, 188320), (4840, 184040), (5203, 171200), (5350, 166496), (5885, 151360), (6050, 147232), (6848, 130075), (6880, 129470), (7568, 117700), (7744, 115025), (8560, 104060), (8600, 103576), (8800, 101222), (9202, 96800), (9416, 94600), (9460, 94160), (9680, 92020), (10406, 85600), (10700, 83248), (11770, 75680), (11825, 75328), (12100, 73616), (12947, 68800), (13760, 64735), (15136, 58850), (17120, 52030), (17200, 51788), (17600, 50611), (18404, 48400), (18832, 47300), (18920, 47080), (19360, 46010), (20812, 42800), (21400, 41624), (23005, 38720), (23540, 37840), (23650, 37664), (24200, 36808), (25894, 34400), (26015, 34240), (29425, 30272)]