766312960

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 2204155800

約数和(自身を除く): 1437842840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 128, 140, 149, 160, 164, 196, 205, 224, 245, 256, 280, 287, 298, 320, 328, 392, 410, 448, 490, 512, 560, 574, 596, 640, 656, 745, 784, 820, 896, 980, 1043, 1120, 1148, 1192, 1280, 1312, 1435, 1490, 1568, 1640, 1792, 1960, 2009, 2086, 2240, 2296, 2384, 2560, 2624, 2870, 2980, 3136, 3280, 3584, 3920, 4018, 4172, 4480, 4592, 4768, 5215, 5248, 5740, 5960, 6109, 6272, 6560, 7301, 7840, 8036, 8344, 8960, 9184, 9536, 10045, 10430, 10496, 11480, 11920, 12218, 12544, 13120, 14602, 15680, 16072, 16688, 17920, 18368, 19072, 20090, 20860, 20992, 22960, 23840, 24436, 25088, 26240, 29204, 30545, 31360, 32144, 33376, 36505, 36736, 38144, 40180, 41720, 42763, 45920, 47680, 48872, 52480, 58408, 61090, 62720, 64288, 66752, 73010, 73472, 76288, 80360, 83440, 85526, 91840, 95360, 97744, 104960, 116816, 122180, 125440, 128576, 133504, 146020, 146944, 160720, 166880, 171052, 183680, 190720, 195488, 213815, 233632, 244360, 257152, 267008, 292040, 299341, 321440, 333760, 342104, 367360, 381440, 390976, 427630, 467264, 488720, 514304, 534016, 584080, 598682, 642880, 667520, 684208, 734720, 781952, 855260, 934528, 977440, 1028608, 1168160, 1197364, 1285760, 1335040, 1368416, 1496705, 1563904, 1710520, 1869056, 1954880, 2336320, 2394728, 2571520, 2670080, 2736832, 2993410, 3127808, 3421040, 3738112, 3909760, 4672640, 4789456, 5143040, 5473664, 5986820, 6842080, 7819520, 9345280, 9578912, 10947328, 11973640, 13684160, 15639040, 18690560, 19157824, 21894656, 23947280, 27368320, 38315648, 47894560, 54736640, 76631296, 95789120, 109473280, 153262592, 191578240, 383156480, 766312960]

約数ペア:

[(1, 766312960), (2, 383156480), (4, 191578240), (5, 153262592), (7, 109473280), (8, 95789120), (10, 76631296), (14, 54736640), (16, 47894560), (20, 38315648), (28, 27368320), (32, 23947280), (35, 21894656), (40, 19157824), (41, 18690560), (49, 15639040), (56, 13684160), (64, 11973640), (70, 10947328), (80, 9578912), (82, 9345280), (98, 7819520), (112, 6842080), (128, 5986820), (140, 5473664), (149, 5143040), (160, 4789456), (164, 4672640), (196, 3909760), (205, 3738112), (224, 3421040), (245, 3127808), (256, 2993410), (280, 2736832), (287, 2670080), (298, 2571520), (320, 2394728), (328, 2336320), (392, 1954880), (410, 1869056), (448, 1710520), (490, 1563904), (512, 1496705), (560, 1368416), (574, 1335040), (596, 1285760), (640, 1197364), (656, 1168160), (745, 1028608), (784, 977440), (820, 934528), (896, 855260), (980, 781952), (1043, 734720), (1120, 684208), (1148, 667520), (1192, 642880), (1280, 598682), (1312, 584080), (1435, 534016), (1490, 514304), (1568, 488720), (1640, 467264), (1792, 427630), (1960, 390976), (2009, 381440), (2086, 367360), (2240, 342104), (2296, 333760), (2384, 321440), (2560, 299341), (2624, 292040), (2870, 267008), (2980, 257152), (3136, 244360), (3280, 233632), (3584, 213815), (3920, 195488), (4018, 190720), (4172, 183680), (4480, 171052), (4592, 166880), (4768, 160720), (5215, 146944), (5248, 146020), (5740, 133504), (5960, 128576), (6109, 125440), (6272, 122180), (6560, 116816), (7301, 104960), (7840, 97744), (8036, 95360), (8344, 91840), (8960, 85526), (9184, 83440), (9536, 80360), (10045, 76288), (10430, 73472), (10496, 73010), (11480, 66752), (11920, 64288), (12218, 62720), (12544, 61090), (13120, 58408), (14602, 52480), (15680, 48872), (16072, 47680), (16688, 45920), (17920, 42763), (18368, 41720), (19072, 40180), (20090, 38144), (20860, 36736), (20992, 36505), (22960, 33376), (23840, 32144), (24436, 31360), (25088, 30545), (26240, 29204)]