806932480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 156

約数和(自身を含む): 2049683076

約数和(自身を除く): 1242750596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 512, 620, 640, 656, 820, 961, 992, 1024, 1240, 1271, 1280, 1312, 1640, 1922, 1984, 2048, 2480, 2542, 2560, 2624, 3280, 3844, 3968, 4096, 4805, 4960, 5084, 5120, 5248, 6355, 6560, 7688, 7936, 9610, 9920, 10168, 10240, 10496, 12710, 13120, 15376, 15872, 19220, 19840, 20336, 20480, 20992, 25420, 26240, 30752, 31744, 38440, 39401, 39680, 40672, 41984, 50840, 52480, 61504, 63488, 76880, 78802, 79360, 81344, 83968, 101680, 104960, 123008, 126976, 153760, 157604, 158720, 162688, 167936, 197005, 203360, 209920, 246016, 307520, 315208, 317440, 325376, 394010, 406720, 419840, 492032, 615040, 630416, 634880, 650752, 788020, 813440, 839680, 984064, 1230080, 1260832, 1301504, 1576040, 1626880, 1968128, 2460160, 2521664, 2603008, 3152080, 3253760, 3936256, 4920320, 5043328, 5206016, 6304160, 6507520, 9840640, 10086656, 12608320, 13015040, 19681280, 20173312, 25216640, 26030080, 40346624, 50433280, 80693248, 100866560, 161386496, 201733120, 403466240, 806932480]

約数ペア:

[(1, 806932480), (2, 403466240), (4, 201733120), (5, 161386496), (8, 100866560), (10, 80693248), (16, 50433280), (20, 40346624), (31, 26030080), (32, 25216640), (40, 20173312), (41, 19681280), (62, 13015040), (64, 12608320), (80, 10086656), (82, 9840640), (124, 6507520), (128, 6304160), (155, 5206016), (160, 5043328), (164, 4920320), (205, 3936256), (248, 3253760), (256, 3152080), (310, 2603008), (320, 2521664), (328, 2460160), (410, 1968128), (496, 1626880), (512, 1576040), (620, 1301504), (640, 1260832), (656, 1230080), (820, 984064), (961, 839680), (992, 813440), (1024, 788020), (1240, 650752), (1271, 634880), (1280, 630416), (1312, 615040), (1640, 492032), (1922, 419840), (1984, 406720), (2048, 394010), (2480, 325376), (2542, 317440), (2560, 315208), (2624, 307520), (3280, 246016), (3844, 209920), (3968, 203360), (4096, 197005), (4805, 167936), (4960, 162688), (5084, 158720), (5120, 157604), (5248, 153760), (6355, 126976), (6560, 123008), (7688, 104960), (7936, 101680), (9610, 83968), (9920, 81344), (10168, 79360), (10240, 78802), (10496, 76880), (12710, 63488), (13120, 61504), (15376, 52480), (15872, 50840), (19220, 41984), (19840, 40672), (20336, 39680), (20480, 39401), (20992, 38440), (25420, 31744), (26240, 30752)]