4448458520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 11634840000

約数和(自身を除く): 7186381480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 89, 92, 110, 115, 121, 178, 184, 220, 230, 242, 253, 356, 440, 445, 449, 460, 484, 506, 605, 712, 890, 898, 920, 968, 979, 1012, 1210, 1265, 1780, 1796, 1958, 2024, 2047, 2245, 2420, 2530, 2783, 3560, 3592, 3916, 4094, 4490, 4840, 4895, 4939, 5060, 5566, 7832, 8188, 8980, 9790, 9878, 10120, 10235, 10327, 10769, 11132, 13915, 16376, 17960, 19580, 19756, 20470, 20654, 21538, 22264, 22517, 24695, 27830, 39160, 39512, 39961, 40940, 41308, 43076, 45034, 49390, 51635, 53845, 54329, 55660, 79922, 81880, 82616, 86152, 90068, 98780, 103270, 107690, 108658, 111320, 112585, 113597, 159844, 180136, 197560, 199805, 206540, 215380, 217316, 225170, 227194, 247687, 271645, 319688, 399610, 413080, 430760, 434632, 439571, 450340, 454388, 495374, 543290, 567985, 799220, 879142, 900680, 908776, 919103, 990748, 1086580, 1135970, 1238435, 1249567, 1598440, 1758284, 1838206, 1981496, 2173160, 2197855, 2271940, 2476870, 2499134, 3516568, 3676412, 4395710, 4543880, 4595515, 4835281, 4953740, 4998268, 6247835, 7352824, 8791420, 9191030, 9670562, 9907480, 9996536, 10110133, 12495670, 17582840, 18382060, 19341124, 20220266, 24176405, 24991340, 36764120, 38682248, 40440532, 48352810, 49982680, 50550665, 80881064, 96705620, 101101330, 111211463, 193411240, 202202660, 222422926, 404405320, 444845852, 556057315, 889691704, 1112114630, 2224229260, 4448458520]

約数ペア:

[(1, 4448458520), (2, 2224229260), (4, 1112114630), (5, 889691704), (8, 556057315), (10, 444845852), (11, 404405320), (20, 222422926), (22, 202202660), (23, 193411240), (40, 111211463), (44, 101101330), (46, 96705620), (55, 80881064), (88, 50550665), (89, 49982680), (92, 48352810), (110, 40440532), (115, 38682248), (121, 36764120), (178, 24991340), (184, 24176405), (220, 20220266), (230, 19341124), (242, 18382060), (253, 17582840), (356, 12495670), (440, 10110133), (445, 9996536), (449, 9907480), (460, 9670562), (484, 9191030), (506, 8791420), (605, 7352824), (712, 6247835), (890, 4998268), (898, 4953740), (920, 4835281), (968, 4595515), (979, 4543880), (1012, 4395710), (1210, 3676412), (1265, 3516568), (1780, 2499134), (1796, 2476870), (1958, 2271940), (2024, 2197855), (2047, 2173160), (2245, 1981496), (2420, 1838206), (2530, 1758284), (2783, 1598440), (3560, 1249567), (3592, 1238435), (3916, 1135970), (4094, 1086580), (4490, 990748), (4840, 919103), (4895, 908776), (4939, 900680), (5060, 879142), (5566, 799220), (7832, 567985), (8188, 543290), (8980, 495374), (9790, 454388), (9878, 450340), (10120, 439571), (10235, 434632), (10327, 430760), (10769, 413080), (11132, 399610), (13915, 319688), (16376, 271645), (17960, 247687), (19580, 227194), (19756, 225170), (20470, 217316), (20654, 215380), (21538, 206540), (22264, 199805), (22517, 197560), (24695, 180136), (27830, 159844), (39160, 113597), (39512, 112585), (39961, 111320), (40940, 108658), (41308, 107690), (43076, 103270), (45034, 98780), (49390, 90068), (51635, 86152), (53845, 82616), (54329, 81880), (55660, 79922)]