438476160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 1473500160

約数和(自身を除く): 1035024000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 47, 48, 60, 64, 80, 86, 94, 96, 113, 120, 128, 129, 141, 160, 172, 188, 192, 215, 226, 235, 240, 258, 282, 320, 339, 344, 376, 384, 430, 452, 470, 480, 516, 564, 565, 640, 645, 678, 688, 705, 752, 860, 904, 940, 960, 1032, 1128, 1130, 1290, 1356, 1376, 1410, 1504, 1695, 1720, 1808, 1880, 1920, 2021, 2064, 2256, 2260, 2580, 2712, 2752, 2820, 3008, 3390, 3440, 3616, 3760, 4042, 4128, 4512, 4520, 4859, 5160, 5311, 5424, 5504, 5640, 6016, 6063, 6780, 6880, 7232, 7520, 8084, 8256, 9024, 9040, 9718, 10105, 10320, 10622, 10848, 11280, 12126, 13560, 13760, 14464, 14577, 15040, 15933, 16168, 16512, 18048, 18080, 19436, 20210, 20640, 21244, 21696, 22560, 24252, 24295, 26555, 27120, 27520, 29154, 30080, 30315, 31866, 32336, 36160, 38872, 40420, 41280, 42488, 43392, 45120, 48504, 48590, 53110, 54240, 58308, 60630, 63732, 64672, 72320, 72885, 77744, 79665, 80840, 82560, 84976, 90240, 97008, 97180, 106220, 108480, 116616, 121260, 127464, 129344, 145770, 155488, 159330, 161680, 169952, 194016, 194360, 212440, 216960, 228373, 233232, 242520, 254928, 258688, 291540, 310976, 318660, 323360, 339904, 388032, 388720, 424880, 456746, 466464, 485040, 509856, 583080, 621952, 637320, 646720, 679808, 685119, 776064, 777440, 849760, 913492, 932928, 970080, 1019712, 1141865, 1166160, 1274640, 1293440, 1370238, 1554880, 1699520, 1826984, 1865856, 1940160, 2039424, 2283730, 2332320, 2549280, 2740476, 3109760, 3399040, 3425595, 3653968, 3880320, 4567460, 4664640, 5098560, 5480952, 6851190, 7307936, 9134920, 9329280, 10197120, 10961904, 13702380, 14615872, 18269840, 21923808, 27404760, 29231744, 36539680, 43847616, 54809520, 73079360, 87695232, 109619040, 146158720, 219238080, 438476160]

約数ペア:

[(1, 438476160), (2, 219238080), (3, 146158720), (4, 109619040), (5, 87695232), (6, 73079360), (8, 54809520), (10, 43847616), (12, 36539680), (15, 29231744), (16, 27404760), (20, 21923808), (24, 18269840), (30, 14615872), (32, 13702380), (40, 10961904), (43, 10197120), (47, 9329280), (48, 9134920), (60, 7307936), (64, 6851190), (80, 5480952), (86, 5098560), (94, 4664640), (96, 4567460), (113, 3880320), (120, 3653968), (128, 3425595), (129, 3399040), (141, 3109760), (160, 2740476), (172, 2549280), (188, 2332320), (192, 2283730), (215, 2039424), (226, 1940160), (235, 1865856), (240, 1826984), (258, 1699520), (282, 1554880), (320, 1370238), (339, 1293440), (344, 1274640), (376, 1166160), (384, 1141865), (430, 1019712), (452, 970080), (470, 932928), (480, 913492), (516, 849760), (564, 777440), (565, 776064), (640, 685119), (645, 679808), (678, 646720), (688, 637320), (705, 621952), (752, 583080), (860, 509856), (904, 485040), (940, 466464), (960, 456746), (1032, 424880), (1128, 388720), (1130, 388032), (1290, 339904), (1356, 323360), (1376, 318660), (1410, 310976), (1504, 291540), (1695, 258688), (1720, 254928), (1808, 242520), (1880, 233232), (1920, 228373), (2021, 216960), (2064, 212440), (2256, 194360), (2260, 194016), (2580, 169952), (2712, 161680), (2752, 159330), (2820, 155488), (3008, 145770), (3390, 129344), (3440, 127464), (3616, 121260), (3760, 116616), (4042, 108480), (4128, 106220), (4512, 97180), (4520, 97008), (4859, 90240), (5160, 84976), (5311, 82560), (5424, 80840), (5504, 79665), (5640, 77744), (6016, 72885), (6063, 72320), (6780, 64672), (6880, 63732), (7232, 60630), (7520, 58308), (8084, 54240), (8256, 53110), (9024, 48590), (9040, 48504), (9718, 45120), (10105, 43392), (10320, 42488), (10622, 41280), (10848, 40420), (11280, 38872), (12126, 36160), (13560, 32336), (13760, 31866), (14464, 30315), (14577, 30080), (15040, 29154), (15933, 27520), (16168, 27120), (16512, 26555), (18048, 24295), (18080, 24252), (19436, 22560), (20210, 21696), (20640, 21244)]